US 12,129,368 B2
Curable compositions comprising unsaturated polyolefins
Jeffrey C. Munro, Bellaire, TX (US); Haiyang Yu, Shanghai (CN); Hong Yang, Shanghai (CN); Lixin Sun, Sugar Land, TX (US); and Colin Li Pi Shan, Pearland, TX (US)
Assigned to Dow Global Technologies LLC, Midland, MI (US)
Appl. No. 17/419,275
Filed by Dow Global Technologies LLC, Midland, MI (US)
PCT Filed Dec. 27, 2019, PCT No. PCT/CN2019/129042
§ 371(c)(1), (2) Date Jun. 28, 2021,
PCT Pub. No. WO2020/135681, PCT Pub. Date Jul. 2, 2020.
Claims priority of provisional application 62/786,084, filed on Dec. 28, 2018.
Claims priority of provisional application 62/786,100, filed on Dec. 28, 2018.
Claims priority of provisional application 62/786,119, filed on Dec. 28, 2018.
Claims priority of provisional application 62/786,110, filed on Dec. 28, 2018.
Prior Publication US 2022/0204716 A1, Jun. 30, 2022
Int. Cl. C08L 23/16 (2006.01); C07F 3/06 (2006.01); C07F 5/06 (2006.01); C08F 2/38 (2006.01); C08F 210/02 (2006.01); C08F 210/06 (2006.01); C08F 210/14 (2006.01); C08J 9/10 (2006.01); C08J 9/14 (2006.01); C08K 5/00 (2006.01); C08K 5/14 (2006.01); C08K 5/3435 (2006.01); C08K 5/5419 (2006.01); C08K 5/5425 (2006.01); C08L 23/04 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C08L 23/20 (2006.01); H01L 31/048 (2014.01); C08F 210/16 (2006.01); C08K 5/23 (2006.01)
CPC C08L 23/0815 (2013.01) [C07F 3/06 (2013.01); C07F 5/062 (2013.01); C08F 2/38 (2013.01); C08F 210/02 (2013.01); C08F 210/06 (2013.01); C08F 210/14 (2013.01); C08J 9/103 (2013.01); C08J 9/14 (2013.01); C08J 9/142 (2013.01); C08K 5/0025 (2013.01); C08K 5/005 (2013.01); C08K 5/14 (2013.01); C08K 5/3435 (2013.01); C08K 5/5419 (2013.01); C08K 5/5425 (2013.01); C08L 23/16 (2013.01); C08L 23/20 (2013.01); H01L 31/0481 (2013.01); C08F 210/16 (2013.01); C08J 2203/04 (2013.01); C08J 2323/06 (2013.01); C08J 2323/14 (2013.01); C08J 2323/20 (2013.01); C08J 2353/00 (2013.01); C08J 2423/08 (2013.01); C08J 2423/14 (2013.01); C08J 2423/20 (2013.01); C08K 5/23 (2013.01); C08L 2203/14 (2013.01); C08L 2203/16 (2013.01); C08L 2203/202 (2013.01); C08L 2203/206 (2013.01); C08L 2205/025 (2013.01); C08L 2207/066 (2013.01); C08L 2312/08 (2013.01); C08L 2314/06 (2013.01)] 13 Claims
 
1. A curable composition for a crosslinked foam, the curable composition comprising (A) a polyolefin component comprising a telechelic polyolefin of the formula A1L1L2A2; (B) a curing component comprising a cross-linking agent; and (C) an additive component comprising a blowing agent, wherein:
L1 is a polyolefin;
A1 is selected from the group consisting of a vinyl group, a vinylidene group of the formula CH2═C(Y1)—, a vinylene group of the formula Y1CH═CH—, a mixture of a vinyl group and a vinylene group of the formula Y1CH═CH—, a mixture of a vinyl group and a vinylidene group of the formula CH2═C(Y1)—, a mixture of a vinylidene group of the formula CH2═C(Y1)— and a vinylene group of the formula Y1CH═CH—, and a mixture of a vinyl group, a vinylidene group of the formula CH2═C(Y1)—, and a vinylene group of the formula Y1CH═CH—;
Y1 at each occurrence independently is a C1 to C30 hydrocarbyl group;
L2 is a C1 to C32 hydrocarbylene group; and
A2 is a hydrocarbyl group comprising a hindered double bond.