Glycidyl ester adducts having increased glass transition tempera

Details Glycidyl ester adducts having increased glass transition tempera Glycidyl ester adducts having increased glass transition tempera

1997-11-10

2000-10-24

Trinh, Ba K.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549557, C07D30132, C07D30316

Patent

active

061369918

ABSTRACT:
The invention provides for a purified glycidyl ester product prepared from neo acids wherein said ester product is recovered as a light fraction from a glycidyl ester reaction product composition that has been subjected to conditions of temperature and vacuum in a thin film, short pass distillation evaporator, said purified glycidyl ester product further characterized that its polymerizable reaction product with methacrylic acid has a higher effective glass transition temperature as compared with the polymerizable reaction product with methacrylic acid of said glycidyl ester reaction product composition prior to purification.

REFERENCES:
patent: 3075999 (1963-01-01), Jude et al.
patent: 3178454 (1965-04-01), Kloos et al.
patent: 4922002 (1990-05-01), Calbo et al.
patent: 5486542 (1996-01-01), Posthuma et al.

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