Ethynyl terminated imidothioethers and resins therefrom

Details Ethynyl terminated imidothioethers and resins therefrom Ethynyl terminated imidothioethers and resins therefrom

1989-05-04

1991-06-04

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...

525471, C08F28304, C08F28300, C08G 7310, C08G 1600

Patent

active

050215183

ABSTRACT:
Ethynyl terminated imidothioethers (ETIs) are prepared by the reaction of a dimercaptan, such as 4,4'-dimercaptodiphenyl ether, and an ethynyl containing maleimide, such as N-(3-ethynylphenyl)maleimide. Blends of these ETIs and ethynyl terminated polymeric materials, such as ethynyl terminated sulfones and ethynyl terminated arylene ethers, are also prepared. These resin blends exhibit excellent processability, and the cured blends show excellent fracture toughness and solvent resistance, as well as excellent adhesive and composite properties.

REFERENCES:
patent: 4431761 (1984-02-01), Hergenrother

Affiliated with

Also associated with

Rating

Ethynyl terminated imidothioethers and resins therefrom does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ethynyl terminated imidothioethers and resins therefrom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ethynyl terminated imidothioethers and resins therefrom will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1027468