Devin Yen酯化產品的專家
An Expert of Esterification
Polyester Polyol, Ester-Ether Copolyol, Plasticizers,
Di/Tri-amines Prepolymers, Polyurea….

Integrity Quality Innovation
A (PM)2 COMPANY

Product Management × Product Marketing

Our International Business Partners:² We provide our excellence products and solution to
many famous international PU manufacturers.

Marketing
Promotion
TextureDesignPolymer
Technologies

Do & Make
Difference

Manufacture
Technologies• 產能 Capacity:
Synthetic Resin: 1,200MT/ Per Month

HQ Address:
F7, No.288, MingSheng W. Rd,
Taipei, Taiwan
Employees: 5

Blending: 550MT/Per Month (OEM for GE TW)• 創立 Established: 2004
• 資本額 Capital: NT$100,500,000

Factory Address:
No10, LuGong N1st. Road.
LuGang Town,
ZhangHua Coastal Industrial
Park
Employees: 27• 認證 Certifications: ISO 9001/14001, OHSAS 18001, NSF

* PLC Control System* Advanced Analysis Equipments

COLOR METER
30T Reactor

6T Reactor

GPC

25T Reactor

Blenders, 2 sets for Water Base, 1set for Oil Base.

* Layout, 15,000m2

GCChanda’s Products

Care about the future!

• What’s the Polyol?
• What’s the Polyester polyol?
• Which Polyester polyol we provide?

distributionof molecularweights. are
Theneeded.
MWD ofInoligo-polyols
is currently
groups/mole, f x 56,100
mg of potassiumhydroxide
order to obtain
the determined by
GPC
using
tetrahydrofuranassolvent[21].
hydroxyl number (OH#) expressed in mg KOH/g, the total mg KOH used should be
The second group ofdivided
polyols
forMpolyurethane
contains low MW polymers (oligomers withby then of oligo-polyol:

What is the Polyol?

a maximumMW
daltons)withhydroxylgroups (hydroxy telechelic
Reactions
3.1 and 3.2 show
thatoffor10,000
one hydroxyl
group, one
moleterminalof KOH (56,100
mg
f • 56100
of KOH),is consumed calledin the neutralisation
process.
Considerthe MW ofby
an oligo-polyol,OH#oligomers),
oligo-polyols,
characterised
an average molecular weight and having(3.3) of thenfunctionality).
The
hydroxyl
numberMn, and the number of hydroxyl groups/mol, f (f = M
Table
3.1 Theoligo-polyols
MWvaluesfunctionamolecular
weightdistribution(MWD)ofhomologous
species.
The
present
chapter isof this oligo-polyol is calculated as follows: for 1 mole of oligo-polyol, having f hydroxyl functionality (f)Equation
3.3 issecond
a fundamental
equationoligo-polyol
very important whichgroups/mole,f x 56,100
mg of potassiumhydroxide
are needed.
In ordertoobtain the chemistry,
dedicatedexclusively
to thisgroupof inoligo-polyols
for having
polyurethanes,
Oligo-polyol
type
MW valueispractical
The number
averagemolecularhydroxyl number (OH#) expressedin mg applications.
KOH/g, the total
mg
KOH
used
shouldbe weight, Mw, of an oligo-polyol
Diols
(f
=
2)
112200/OH#
togetherwith
isocyanates
are
the
most
importantrawmaterials
to
build
the
complexeasilycalculated
with
this
formula,ifthefunctionality
and
the
OH#
are
known:
divided by the Mn of oligo-polyol:
Triols (f = 3)168300/OH#• Polyester Polyol• Polyether Polyol• Others,architecture of a polyurethane polymer [3-12].
Tetraols (f = 4)
f • 56100
OH #
Mn

Mn =

f • 56100
OH #Hexols (f = 6)Octols (f = 7)224400/OH#
336600/OH#(3.4)
448800/OH#(3.3) is shown in Figure 3.1:
The general formula of an oligo polyol for polyurethane

OH value = ?mg KOH/g sample

where:in oligo-polyol chemistry, having very important
EquationKOH=56.1
3.3 is a fundamental equation
practical applications. The number average molecular weight, Mw, of an oligo-polyol is
OH# = hydroxyl
numberoligo-polyol
easily calculated with this formula, if the functionality
and theOH#ofareknown: in mg KOH/g,f • 56100
Mn =
OH #

39

Mn = number average molecular weight (g/mol),where:

f = functionality, the number of OH groups/mol, and(3.4)
HB Polyols.indb
39
56,100= equivalentweight of KOH, in milligrams.

27

where:
OH# = hydroxyl number of oligo-polyol in mg KOH/g,
Mn = number average molecular weight (g/mol),

33

f = functionality, the number of OH groups/mol, and56,100 = equivalent weight of KOH, in milligrams.
HB Polyols.indb 33

27/10/05 1:45:43 pm

The polycondensation reaction between dicarboxylic acids and glycols is an equilibriu

Polyester polyols for elastic polyurethanes (PU) are low molecular weight (MW) polymers
reaction, the equilibrium being shifted to the formation of polyester polyols by continuo
1000-4000 daltons) characterised by the presence of ester groups and terminal hydroxyl
elimination of water from the reaction system (reaction 8.1) [1-8, 12-27].
roups. The general formula of a polyester polyol is [1-8]:

What’s Polyester Polyol?

(1)

(8.3)

Polyester Polyols for Elastic Polyurethanes

The third type of reaction for polyester polyols synthesis is the ring opening polymerisation
offorcyclic
esters, such as ¡-caprolactone (reaction 8.4) or cyclic carbonates, such as
Polyesterpolyols are the second mostimportantMW,
group Hydroxylof oligo-polyols
production
No. Polyol
Formulanumber,glycol(8.1)
of polyurethanes after polyether polyols. They represent
around
18% ofethylene
the polyols
used carbonate, propylene glycol carbonate, neopentyl glycol carbonate, etc.,
daltonsmg KOH/g
Diols in polyurethanes, corresponding to a total worldwide production
loballyof around(reaction
8.5) initiated by diols (or polyols)
and catalysed by specific catalysts [7, 16].
NormalTable 8.1 The most important diols and triols used for polyester polyol synthesis

62.07 being produced
1807.61Ethyleneglycol
2CH2OH
600,000
tones/year.(EG)
About 60%HOCH
of polyester
polyolsin
InEurope
order[1].
to generate terminal hydroxyl groups an excess of glycol is currently used. T
2

Diethyleneglycol (DEG)

2

Trimethylolpropane (TMP)(HOCH2CH2)2O

106.121057.2(HOCH2)3CCH2CH3

122

1379.5(2)76.10
1474.3
3
1,2 Propyleneglycol (PG)
HOCH2CH(CH3)OH
reaction
Polyesterpolyols were the only
polyols available
to the polyurethanes
industrytakesat theplace in uncatalysed reaction conditions (self catalysis by the acidic carbox
90.12
1245.04
1,4 Butanediol (BD)
HO–(CH2)4–OH
groups)but
the best perfomances (low reaction time, low final acidity) are obtained in t
beginning, but now, in spite of the leading position of polyethers in the total
polyolsusage
5
Neopentyl glycol (NPG)(CH3)2C(CH2OH)2
104.0
1078.8n thepolyurethane
industry (around80%), polyester
polyols
have stable
and specificpresenceof specifi
c catalysts, such as: p-toluene sulfonic acid, tin compounds (stanno
118.18949.3
61,6 Hexanediol (HD)HO–(CH2)6–OH
practical
Triols applications due to some superior characteristics of the resulting polyurethanes
octoate), antimony, titanium (tetrabutyltitanate), zinc (zinc acetate), manganese (mangan
1, 2,1 3, Glycerol
6-11].
Polyester Polyols for Elastic Polyur
92.10
1827.3(HOCH2)2CHOH

acetate) or lead compounds and more recently enzymic catalysts (lipases) [1, 25].

The superior characteristics of polyester polyol based polyurethanes are explained by a
8.2 Aliphatic
dicarboxylic
usedfor polyester
polyol comparedsynthesis
Aliphaticof carbonicacid) glycols
are obtained
bymostthe transester
better Table
crystalline
structure[1, 7] acidsin theurethanesegment,
to the direct
majoritypolyesterifi
of polycarbonatesThe
cation (polyesters
reaction of
diacids withis theimporta
No. Dicarboxylic acid
FormulaMW, daltons
Acid number,polyetherpolyols which are amorphous[except
polytetrahydrofuran(PTHF)],duetoreactionof
dialkylcarbonates(forexampledimethylcarbonate)withaliphatic
mg KOH/g
industrial synthetic route to polyester polyols. The second most important synthe
he superior
secondary
betweenthe polyester
chains [8]767.78
and also due to a superior
146.14
1
Adipicacid (AA) forces
HOOC(CH2)4COOH
example iscation
the polycondensationof dimethylcarbonatewith 1,6
hexroutetypicalisPolyesterthe transesterifi
reaction between dimethyl
estersof dicarboxylic
or dibahermalandfireresistance,comparedtopolyetherpolyolbased
polyurethanes.
132.12849.2
2Glutaric acid
HOOC(CH2)3COOH(reaction
8.3)[4-8]:)2COOH
118.09950.1
3 polyurethanes
Succinic acid (flexible
HOOC(CHbased
foams,2coatings),
havea superior solvent
resistancecompared adipate, dimethyl terephthalate, dimethyl carbonate or even(8.4)
acids (dimethyl
polyethyle
202.0
555.4
4 polyether-based
Sebacic acid
HOOC(CH2)8COOH
o thepolyurethanes[8].
terephthalate) and glycols (reaction 8.2) [1, 3-8].
HOOC(CH2)7COOH

186.0

603.2

4

Azelaic acid1

Isophthalic acid (IPA)

166.13675.3

2Phthalic anhydride148.12757.4

3

Terephthalic acid166.13675.3(3)(PCL) polyols, due to the presence of a relatively long repeated
The most important segments of polyester polyol applications are thosePolycaprolactoneof polyurethane
Table 8.3 Aromatic dicarboxylic acids and derivatives used for polyesterhydrophobic
segment-(CH2)5- are recognised as polyesters which lead to polyurethanes
lastomers (43% of global polyester
polyols
consumption),flexiblefoams(15-18%),polyol synthesis
with good resistance to hydrolysis [7, 16].
oatings,
adhesives,
rigid foams,Formulasynthetic leather,and sealants.
No. Dicarboxylic
acid
MW, daltons
Acid number,
mg KOH/g

Ring opening polymerisation of cyclic carbonates, initiated by glycols, leads topolycarbonate diols (reaction 8.5).
263

(8.2)

(

Which Polyester Polyol we provide?
(1) Quality Enhanced

Hydrolysis resistance

2.5

Acid
Value 2

CA4007O
C

Synthesis

OH + HOC

Hydrolysis

1.5

O
C O C

CA2420CA2020+ H 2OCA4030A
CAA010CA6420

1

CA1030CA1610T

0.5

CA1610i
CA6010
0
0

2

4

6

8

10

Hot water degrade test within 12hrs @ 90°C ( 10% Water +90% Polyol)

12

Hours

Which Polyester Polyol we provide?
(2) Design for The PU Applications: F C A S E
Foam

Coating

Adhesive

Sealant

Elastomer

Rigid
No Suggestion

CA2005P
CA5005P
CA1610i

CA16xx series
CA16xx-I series

CA4020CA4030Flexible package Ink

PUD adhesive

CA2410CA2420Injection Type

T2205T
Semi-Rigid
Foam Materials

CA60xx series
CA30xx series
Solvent PU paintCA6010CA4030CA4040PU - HMA

Flexible

CA1035
CA1037D
PU - HMA Rapid
PUR* And some new
designs for Low
Application

CA4010CA4020Film Type• What’s the Ester-Ether Copolyol?
• Why Ester-Ether Copolyol?
• What Ester-Ether Copolyol we design for?

What’s the Ester-Ether copolyol?
(1) Chemical Structure:(2) Contents:OO

H z(O 2pHCp C ) O ( CnH2nO )x ( C CmH2m O)y H
Core : Ether Prepolymer PEG/PPG/PTG, 2~3 Functions
Side Chains: Ester Prepolymer(3) Crystalline + Amorphous(4) Breathable
evaporating

AbsorbingmoistureWhy Ester-Ether copolyol?
Dropping Ball
(1) Rigid Foam
E0= mgh

Ee= 0
Te

T0

(2) Flexible Foam
E0= mgh

Ee= 0
Te

T0

(3) Semi-Rigid Foam
E0= mgh

Ee= 0
T0

Te

And design for the PU Foam:• What’s the Polyether Di/Tri-Amines?
• Which Polyether-amines we provide?

What’s the Polyether di/tri-amines?
(1) Polyether Di-amine
2HN( CmH2m)

O
C

O( CnH2n)O
C ( CmH2m)

O

NH2

x
(2) Polyether Tri-amine
If we used the tri-functional polyether in core, we can get polyether tri-amines.
1.

One Component for PolyUrea Resin/Paint

2.

One Component for Polyamide Resin/Plastic/Fiber

3.

Curing agent for Epoxy resin

Which Polyether di/tri-amines we provide?
1.

With PTG core, di-functional , Mw 250, 650, 1000, 2000

2.

With PPG core, di/tri functional, Mw 300 ~ 5000

Polyether Di-amine

PolyetherProducts list

Crystal / Semi-Crystal Type
品名

Coating
Ink
Paint

CA2420✓✓CA2430CA4007
CA4010CA4020CA4030CA4040CA4050CA6440-N
CA1030CA4030D
CA1037D
CT1010

✓
✓
✓

✓
✓
✓

l
l

Applications
Adhesives
HMA
PUD
PUR
Pipe

Elastomers
Block Roller

✓

✓
✓
✓
✓
✓
✓
✓
✓

✓
✓
✓
✓
✓
✓
✓
✓
✓

✓
✓
✓
✓
✓
✓
✓
✓
✓

✓
✓

✓
✓
✓

✓

Viscosity@ 80°C

Wire

Hydroxyl
KOH mg/g

Specfication
Acid
Mw
KOH mg/g
Ave.

Color
Alpha,Max.

✓✓

AA+BDO+EG

400

56.1

<0.3

2,000

30

✓

✓

✓
✓

✓

AA+BDO+EG
AA+BDO
AA+BDO
AA+BDO
AA+BDO
AA+BDO
AA+BDO
AA+BDO+MPO
AA+HDO
Fatty Di-Acid+BDO
Fatty Di-Acid+HDO
Copolyol

950
60
150
550
1,200
2,500
6,000
1,800
800
1,100
2,000
280 (60°C)

37.4
160.3
112.2
56.1
37.4
28
22.4
28
37.4
37.4
30
56.1

<0.3
<0.3
<0.3
<0.3
<0.3
<0.3
<0.3
<0.5
<0.5
<0.5
<0.5
< 0.05

3,000
700
1,000
2,000
3,000
4,000
5,000
4,000
3,000
3,000
3,700
2,000

30
30
30
30
30
30
100
50
50
100
100
50

✓
✓

Contents✓✓✓

We can provide more products and accept customer’s designs (customization) for more detail please contact us by mail: devinyen@chanda.com.tw
Above data for reference, please check from single product TDS for more detail spec.

Name Rule: CA- abcd

Contents:

Applications:

CA = Titanic Catalyst

AA = Adipic acid

HMA = Hot melt Adhesivea : 1=HDO, 2=EG, 4=BDO, 5=DEG, 6=MPO

EG = Ethylene Glycol

PUD = Water Base PU Distributionb: 0= single diol, 1~6 same as “a”

DEG = Diethylene glycol

PUR = Solvent base PU Resin

cd=Mw; 10=Mw1,000 20=Mw2,000 ;;;;;

BDO = 1,4-Butanediol

Block = Block type Plastic

End-Mark= D or I or T… another Di-Acid complex

MPO = 2-METHYL-1,3-PROPANEDIOLISO = pre-Polymer with isocyanate end

CB = Tin catalyst

HDO = 1,6-Hexanediol

UV = Ester type acrylic oligomer

CT = PET + PTMEG co-polyol

Flexible = Flexible / Soft Foam

CP= PET + PPG co-polyol
CE = PET + PEG co-polyol

詮達化學股份有限公司 www.chanda.com.tw +886 2 2550 8345

Amorphous Type
品名

Coating
Ink
Paint

HMA

Applications
Adhesives
PUD
PUR
UV

Sealants/Foaming
ISO
Flexible

Contents

Viscosity@ 25°C✓

AA+DEG

1,600

112.2

<0.3

1,000

30

✓

AA+DEG

5,100

56.1

<0.3

2,000

30

✓

AA+MPO

3,000

112.2

<0.3

1,000

30

✓

AA+MPO

13,000

56.1

<0.3

2,000

30

AA+MPO

76,000

28

<0.5

4,000

100

CA5010✓✓✓CA5020✓✓✓CA6010✓✓✓✓CA6020✓✓✓✓CA6040✓✓✓CA6050✓✓✓CA6410✓✓CA6420

✓

✓

✓
✓

✓

✓

✓

✓

Hydroxyl
KOH mg/g

Specification
Acid
Mw
KOH mg/g
Ave.

Color
Alpha,Max.

AA+MPO

123,000

22.4

<0.5

5,000

100

AA+MPO+BDO

2,100

112.2

<0.3

1,000

30

AA+MPO+BDO

10,000

56.1

<0.3

2,000

30

CA1610-i

✓

✓

✓

✓

✓

✓

✓

✓

Complex Content

1,900

112.2

<1.0

1,000

100

CA1620-i

✓

✓

✓

✓

✓

✓

✓

✓

Complex Content

9,300

56.1

<1.0

2,000

100

CA1640-i

✓

✓

✓

✓

✓

Complex Content

50,000

28

<1.0

4,000

100

CA1650-i

✓

✓

✓

✓

✓

Complex Content

94,000

22.4

<1.0

5,000

100

l
l

We can provide more products and accept customer’s designs (customization) for more detail please contact us by mail: devinyen@chanda.com.tw
Above data for reference, please check from single product TDS for more detail spec.

Name Rule: CA- abcd

Contents:

Applications:

CA = Titanic Catalyst

AA = Adipic acid

HMA = Hot melt Adhesivea : 1=HDO, 2=EG, 4=BDO, 5=DEG, 6=MPO

EG = Ethylene Glycol

PUD = Water Base PU Distributionb: 0= single diol, 1~6 same as “a”

DEG = Diethylene glycol

PUR = Solvent base PU Resin

cd=Mw; 10=Mw1,000 20=Mw2,000 ;;;;;

BDO = 1,4-Butanediol

Block = Block type Plastic

End-Mark= D or I or T… another Di-Acid complex

MPO = 2-METHYL-1,3-PROPANEDIOLISO = pre-Polymer with isocyanate end

HDO = 1,6-Hexanediol

UV = Ester type acrylic oligomer
Flexible = Flexible / Soft Foam
詮達化學股份有限公司 www.chanda.com.tw +886 2 2550 8345

Viscosity Comparison (@ 25°C)
Composition
Mw

1.
2.
3.
4.

MPD Adipate

CA60xx

CA16xx-i

1,000

1,500

CA60103,000

CA1610-i

1,900

2,000

5,700

CA602013,000CA1620-i

9,300

3,000

13,800CA603026,000CA1630-i

20,5004,000

28,000CA604076,000CA1640-i

50,0005,000

47,000CA6050123,000

CA1650-i

94,000

There are no difference to compare with other specifications.
CA-60xx are MPO Adipate Polyols
We still try to reduce the viscosity in CA-16xx-new
MPD = 3-Methyl-1,5-pentanediol

MPD : HO-CH2-CH2-CH-CH2-CH2-OH

CH3

MPO : HO-CH2-CH-CH2-OH

CH3

Polyol/Copolyol for Applications of PU Foam
CHANDA Polyol for PU Foam
Product Name
CA5005PType

Mw reference

OH value

Acid Value

Viscosity

Color(APHA)

Applications

Ester-Ether/Repeat

500

214.0-234.0

1 max

13000 cps @25℃ LVT-SP3

100 max

Rigid foam, thermal resistance

Ester

2,000

53.0-59.0

0.5 max

8400 cps @25℃ LVT-SP3

50 maxRoller, PU scraper

CA2510

Ester-Ether/Repeat

1,000

106.0-118.0

0.5 max

1900 cps @25℃ LVT-SP2

50 max

Shoe Sole

CA2520

Ester-Ether/Repeat

2,00053.0-59.0

0.5 max

7700 cps @25℃ LVT-SP3

50 max

Shoe Sole

CA5010

Ester-Ether/Repeat

1,000

106.0-118.0

0.5 max

1600 cps @25℃ LVT-SP2

50 max

Shoe SoleCA5020

Ester-Ether/Repeat

2,00053.0-59.0

0.5 max

7200 cps @25℃ LVT-SP3

50 max

Shoe Sole

CA6010

Ester

1,000

106.0-118.0

0.5 max

3000 cps @25℃ LVT-SP2

50 maxSoft Foam

CA6020

Ester

2,000

53.0-59.0

0.5 max

13000 cps @25℃ LVT-SP3

50 maxSoft Foam

CA1610

Ester

1,000

106.0-118.0

0.5 max

1900 cps @25℃ LVT-SP2

50 max

Shoe Sole for High Hydroxy resistence

CA1620

Ester

2,000

53.0-59.0

0.5 max

7900 cps @25℃ LVT-SP3

50 max

Shoe Sole for High Hydroxy resistence

CA1610-i

Ester

1,000

106.0-118.0

0.5 max

2100 cps @25℃ LVT-SP2

50 max

Shoe Sole for High Hydroxy resistence

CA1620-i

Ester

2,000

53.0-59.0

0.5 max

9300 cps @25℃ LVT-SP3

50 max

Shoe Sole for High Hydroxy resistence

CA6830-F25

Ester

3,000

44.0-50.0

0.5 max

51500 cps @25℃ LVT-SP4

50 maxSemi-rigid Foam, 2.5 Fuctional group

CT1010

Ester-Ether/Block

2,000

54.0-58.0

0.05 max

280 cps @60℃ LVT-SP1

50 maxSemi-rigid Foam, Anti-shock

CT2020

Ester-Ether/Block

4,000

26.0-30.0

0.1 max

1100 cps @60℃ LVT-SP1

100 max

Semi-rigid Foam, Anti-shock

CP1515-F3

Ester-Ether/Block

3,000

54.0-58.0

0.3 max

50 maxSemi-rigid Foam, Triol typeCA2420-N74

Polyol/Copolyol for Applications of PU Adhesive
CHANDA Polyol for PUA/PUR
Product NameType

Mw reference

OH value

Acid Value

Viscosity

Color(APHA)

Applications

CA4030

Ester

3,000

35 ~ 400.5 max

1200 cps @80℃ LVT-SP3

50 max

Normal Hot melt adhesive

CA4040

Ester

4,000

26 ~ 30

0.5 max

2500 cps @80℃ LVT-SP3

50 max

Normal Hot melt adhesive

CA4050

Ester

5,000

20 ~ 24

0.5 max

6000cps @80℃ LVT-SP2

100 max

Normal Hot melt adhesive

CA6440-N

Ester

4,000

26 ~ 30

0.5 max

1800 cps @80℃ LVT-SP3

50 max

Lower Tg

CA1035

Ester

3,500

30 ~ 34

0.5 max

1000 cps @80℃ LVT-SP2

50 maxHigh strength

CA4030D

Ester groups reduced

3,000

35 ~ 400.5 max

1100cps @80℃ LVT-SP3

100 maxHigh strength/ Fast setting

CA1037D

Ester groups reduced

3,700

28.5 ~ 32.5

0.5 max

2000 cps @80℃ LVT-SP2

100 maxHigh hydrolysis resistance, highstrength / fast setting

CA1720Tiny-Amorphous

2,000

0.5 max

100 max

PUR

CAC020Cyclic Hydrocarbon

2,000

0.5 max

100 max

PUR / ToughnessCA7020PX

Aromatic Hybrid

2,000

2.0 max

300 max

Thermal resistant Adhesive

TX1117

Aromatic Hybrid

2,500

1.0 max

200 max

Thermal resistant Adhesive

For the PU Adhesive applications, we would like to suggest customers use our crystal or semi-crystal type Polyols and their Mw should be 3,000 ~ 5,000 or larger.
Above list for customers’ reference, however we can design some difference in chemical structure for customers’ unique design.
Those factors have to be considered:(1)

Operation Temperature ( Tg, Tm, TS…..)(2)

Polarize / surface tension of matrix(3)

Film strength / Peeling force(4)

Reliability / Hydrolysis resistance