Soil release polymer compositions having improved processability

Details Soil release polymer compositions having improved processability Soil release polymer compositions having improved processability

1988-05-16

1989-09-05

Lieberman, Paul

Compositions

Durable finishes for textile materials, or processes of...

Oil or water repellent or soil resistant or retardant

252 87, 25217423, 25217424, 252DIG15, D06M 1300

Patent

active

048636193

ABSTRACT:
Polymeric soil release agents that have high viscosities when molten are difficult to process. Certain organic materials can be added to such agents to lower the viscosity and improve processing. Examples of such organic materials include fatty acids, some nonionic ethylene glycol derivatives, polyethylene or polypropylene glycols and their short alkyl chain ethers, certain polyhydroxy and alkyl ether solvents, and aryl ethers of propylene glycol.

REFERENCES:
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patent: 4000340 (1976-12-01), Murphy et al.
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patent: 4136069 (1979-01-01), Vachon et al.
patent: 4238531 (1980-12-01), Rudy et al.
patent: 4327133 (1982-04-01), Rudy et al.
patent: 4421792 (1983-12-01), Rudy et al.
patent: 4426299 (1984-01-01), Verbruggen
patent: 4721580 (1988-01-01), Gosselink
patent: 4764289 (1988-08-01), Trinh

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