Reactive elastomeric block co-oligomer and lactam-block copolyme

Details Reactive elastomeric block co-oligomer and lactam-block copolyme Reactive elastomeric block co-oligomer and lactam-block copolyme

1985-04-19

1989-06-27

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525181, 525420, 525421, 525432, 525434, 525437, 525447, 525451, 525474, 528323, C08L 7706, C08L 6702, C08L 8100

Patent

active

048431273

ABSTRACT:
The present invention includes a reactive elastomeric block co-oligomer; a copolymer containing a lactam, a co-catalyst/coupling agent, and the elastomeric block co-oligomer; and processes to make the block co-oligomer, and the copolymer.
The reactive elastomeric block co-oligomer is the reaction product of a polycarboxylic acid, and a reactive moiety which can include a reactive polyether or a reactive polysulfide.
The block co-oligomer of the present invention has been found to be useful to make a polymer containing lactam monomers, at least one coupling catalyst compound, and the block co-oligomer with the use of a catalyst.
The present invention includes a process of forming the block co-oligomer of a polycarboyxlic acid and a reactive moiety. The reactive moiety can include a reactive polyether of a reactive polysulfide.
The present invention further comprises a process of forming the block co-oligomer, and the process to form the lactam-block co-oligomer copolymer.

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