Patent ID: 11879030
Assignee: ARKEMA FRANCE
Field: Other special machines (Mechanical engineering)
Classification: CPC C  B  F | IPC B  C

Claim 0:
1. A liquid composition comprising,
a) a (meth)acrylic polymer (P1),
b) a (meth)acrylic monomer (M1), and
c) three initiators (Ini1), (Ini2) and (Ini3),
said liquid composition having a dynamic viscosity of between 10 mPa*s and 10,000 mPa*s at 25° C.,
wherein the three initiators (Ini1), (Ini2) and (Ini3) have at any given temperature different half-life times t1/2,
wherein the first initiator (Ini1) has a half-life time t1/2 of 1 hour at a temperature between 40° C. and 90° C.,
wherein the second initiator (Ini2) has a half-life time t1/2 of 1 hour at a temperature between 70° C. and 100° C. and a half-life time t1/2 that is at least two times the half-life time t1/2 of the first initiator (Ini1) at a given temperature (T1), and
wherein the third initiator (Ini3) has a half-life time t1/2 of 1 hour at a temperature between 75° C. and 160° C. and a half-life time t1/2 that is at least two times the half-life time t1/2 of the second initiator (Ini2) at the given temperature (T1),
wherein the given temperature (T1) is between 40° C. and 160° C.