US 12,351,707 B2
Curable compositions comprising unsaturated polyolefins
Jeffrey C. Munro, Bellaire, TX (US); Paul J. Brigandi, Schwenksville, PA (US); Jeffrey M. Cogen, Flemington, NJ (US); Lixin Sun, Sugar Land, TX (US); and Colin LiPiShan, Pearland, TX (US)
Assigned to Dow Global Technologies LLC, Midland, MI (US)
Appl. No. 17/419,281
Filed by Dow Global Technologies LLC, Midland, MI (US)
PCT Filed Dec. 27, 2019, PCT No. PCT/US2019/068656
§ 371(c)(1), (2) Date Jun. 28, 2021,
PCT Pub. No. WO2020/139993, PCT Pub. Date Jul. 2, 2020.
Claims priority of provisional application 62/786,084, filed on Dec. 28, 2018.
Claims priority of provisional application 62/786,119, filed on Dec. 28, 2018.
Claims priority of provisional application 62/786,100, filed on Dec. 28, 2018.
Claims priority of provisional application 62/786,110, filed on Dec. 28, 2018.
Prior Publication US 2022/0073716 A1, Mar. 10, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. C08L 23/06 (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); C08F 210/16 (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 23/0807 (2025.01); C08L 23/16 (2006.01); C08L 23/20 (2006.01); H01L 31/048 (2014.01); 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)] 14 Claims
 
1. A curable composition for a cable insulation layer, the curable composition comprising (A) a polyolefin component comprising a low-density polyethylene and an unsaturated polyolefin of the formula A1L1 and (B) a curing component comprising a cross-linking 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—; and
Y1 at each occurrence independently is a C1 to C30 hydrocarbyl group.