Water soluble polyethylene terephthalate derivatives

Details Water soluble polyethylene terephthalate derivatives Water soluble polyethylene terephthalate derivatives

1984-03-23

1985-03-05

Phynes, Lucille M.

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

Synthetic resins

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

528288, 528292, C08G 6376, C08G 6344, C08G 6944

Patent

active

045031975

ABSTRACT:
This invention relates to water soluble derivatives of polyethylene terephthalate. In another aspect, this invention relates to the conversion of solid, water insoluble polyethylene terephthalates to liquid polymeric water soluble derivatives.

REFERENCES:
patent: 3053782 (1962-09-01), Shelby
patent: 3928253 (1975-12-01), Thornton et al.
patent: 4048252 (1977-09-01), Behmel
patent: 4128525 (1978-12-01), Yeakey et al.
patent: 4167498 (1979-09-01), Waddill
patent: 4290929 (1981-09-01), McGregor et al.
C&E News, Jan. 5, 1981, p. 30.
Plastics Technology, Sep., 1981, (Industry/News Focus).
Technical Bulletin, "Jeffamine.RTM. Poly(oxyethylene)diamines Jeffamine ED Compounds", Texaco Chemical Co., Copyright 1981.
Sellstrom et al., U.S. patent application Ser. No. 510,696, filed Jul. 5, 1983, "Novel Amine Curing Agents and Epoxy Resins Cured Therewith", (Coassigned).

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