Methane → propylene ethylene DCPD

HRID 1820571

Reaction equation

HRID 1820571 reaction equation
[CH4:1].[CH3:2][C:3](OOC(C)(C)C)(CCC(C)(OOC(C)(C)C)C)[CH3:4].[CH:22]([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=1[CH:30]=[CH2:31])=[CH2:23]>>[CH2:2]=[CH:3][CH3:4].[CH2:22]=[CH2:23].[CH2:1]1[CH:26]2[C@@H:27]3[CH:28]=[CH:29][C@H:24]([CH:25]2[CH:30]=[CH:31]1)[CH2:22]3

Participants

5

Reactant 3

HCID 297MethaneHCID 65452,5-Dimethyl-2,5-di-(tert-butylperoxy)hexaneHCID 666661,2-Diethenylbenzene

Product 2

HCID 131727664propylene ethylene DCPDHCID 178435178HCID 178435178, compound

Procedure

60 parts by weight of the propylene/ethylene/DCPD copolymer obtained in Polymerization Example 2, 40 parts by weight of a syndiotactic polypropylene (homopolymer, MFR=5.5 g/10 min), 1 part by weight of carbon black masterbatch (for black coloring), 0.2 part by weight of 2,5-dimethyl-2,5-di-(tert-butylperoxy)hexane (as a crosslinking agent), and 0.4 part by weight of divinylbenzene (as a crosslinking aid) were mixed sufficiently with a high speed mixer, and then the mixture was subjected to dynamic crosslinking in a twin-screw extruder maintained at 200° C., to obtain a thermoplastic elastomer composition (C-5). Subsequently, a laminate of the olefinic thermoplastic elastomer (A-1) and the thermoplastic elastomer composition (C-5) was obtained in the same manner as in Example 1.

Sources & evidence

ORD record
ord-94f6d09a90c64bcea6de4dfb0b8cfbd6
Source dataset
uspto-grants-2009_10
Patent number
US07604869B2

Linked notes

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