Patent SG-11201807065T-A (SG)
Title: Functionalized acrylic process aids for gloss and surface finish modification
Inventor: YOCCA KEVIN R
IPC: C08L35/02
Filed: 2017-03-23
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 11111111011110111010101111101011111011101111011101110111101011111101111011111 International Bureau ... ..... ..Yjd . ....zr ,„,#. (10) International Publication Number (43) International Publication Date WO 2017/165582 Al 28 September 2017 (28.09.2017) WIP0 I PCT (51) International Patent Classification: LYONS, Jason M.; 333 Winding Way, King of Prussia, CO8L 27/06 (2006.01) C08L 33/10 (2006.01) Pennsylvania 19406 (US). CO8L 33/06 (2006.01) CO8L 35/02 (2006.01) (74) Agents: MORREALE, Lynn et al.; ARKEMA, INC., 900 (21) International Application Number: First Avenue, King of Prussia, Pennsylvania 19406 (US). PCT/US2017/023707 (81) Designated States (unless otherwise indicated, for every (22) International Filing Date: kind of national protection available): AE, AG, AL, AM, 23 March 2017 (23.03.2017) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, (25) Filing Language: English DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (26) Publication Language: English HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, (30) Priority Data: MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, 62/313,187 25 March 2016 (25.03.2016) US NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (71) Applicant: ARKEMA, INC. [US/US]; 900 First Avenue, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, King of Prussia, Pennsylvania 19406 (US). TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (72) Inventors: YOCCA, Kevin R.; 660 N. Limerick Road, Schwenksville, Pennsylvania 19473 (US). MOUNTZ, (84) Designated States (unless otherwise indicated, for every David A.; 288 Fox Run, Exton, Pennsylvania 19341 (US). kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, = [Continued on next page] (54) Title: FUNCTIONALIZED ACRYLIC PROCESS AIDS FOR GLOSS AND SURFACE FINISH MODIFICATION = (57) : A method of reducing gloss that results in a 10 15 polyvinyl chloride (PVC) component that exhibits a reduced level = of surface gloss; wherein, the PVC or other thermoplastic resin component comprises: a PVC resin; one or more process aids = — Providing a PVC resin comprising at least one base polymer with one or more of the pro- cess aids being functionalized with about 0.5 wt. % to about 35 4/ wt.% of a reactive epoxy, hydroxyl, or carboxylic acid functional = - - Forming at least one base polymer as a process aid 20 group based on the total weight of the process aids; and option- ally, at least one impact modifier. The PVC or other thermo- plastic resin component exhibits a gloss reduction of at least 5 = 4, 25 measured at an angle of 85 degrees or less when compared points = _= — optional ---- Functionalizing the base polymer with about/ 0.5 wt. % to about 35 wt.% of a reactive s.. epoxy, hydroxyl, or carboxylic acid functional group to form a functionalized process aid to a similar PVC component in which the process aids are not functionalized.. = = = v 7---40 Providing at least one impact modifier , v _ = Producing a PVC formulation from the PVC resin, the functionalized process aid, and optionally, the impact modifier _ 3 0 1-1 ei Forming a PVC component that exhibits at least a 5 point reduction in surface gloss measured at 85° co kin 35 ---) kin 1-1 Figure 1 .......... IN 1-1 0 ei O WO 2017/165582 Al MIDEDIMOMOIDEIR010130HIMMEINOVOIMIE TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, — as to the applicant's entitlement to claim the priority of TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, the earlier application (Rule 4.17(iii)) LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, Published: SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). — with international search report (Art. 21(3)) Declarations under Rule 4.17: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii))