Water-soluble associative triblock copolymers

Details Water-soluble associative triblock copolymers Water-soluble associative triblock copolymers

1996-10-09

1998-08-25

Zemel, Irina S.

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

Synthetic resins

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

525280, 5253282, 5253291, 5253295, 525350, 5253593, 525376, C08F29300, C08F 404

Patent

active

057984212

ABSTRACT:
This invention relates to copolymers of molecular mass of between 5,000 and 300,000, consisting of a hydrophilic central portion, for example a polyacrylamide chain, and of hydrophobic ends the hydrophobicity of which is comparable with that of alkyl groups containing 4-20 carbons. They are produced by polymerization of hydrophilic monomers with the aid of initiators, for example of azo type, the hydrophobic residues of which will constitute the hydrophobic ends of the final copolymer.
These copolymers are useful for rheological control of aqueous and/or pigmented compositions, like paints.

REFERENCES:
patent: 4130517 (1978-12-01), Lundberg et al.
patent: 5368744 (1994-11-01), Wood et al.

Affiliated with

Also associated with

Rating

Water-soluble associative triblock copolymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water-soluble associative triblock copolymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water-soluble associative triblock copolymers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-36961