Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ethylenically unsaturated reactant admixed with either...
Patent
1992-12-28
1995-02-28
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ethylenically unsaturated reactant admixed with either...
525440, 525454, 525455, 264240, 2643288, B29C 4500, C08L 7506
Patent
active
053938291
ABSTRACT:
The invention relates to a resin composition containing low-molecular compounds which form a polyester urethane hybrid network. The resin composition contains a first component consisting of a condensation product of at least one diol and at least one unsaturated dicarboxylic acid material, a second component containing an ethylenically unsaturated monomer capable of copolymerizing with the first component, and a third component consisting of a polyisocyanate. The first component substantially consists of a diester compound of 2 diol molecules and 1 molecule of a dicarboxylic acid material, which dicarboxylic acid material consists of at least 75% of .alpha.-, .beta.-unsaturated dicarboxylic acid.
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Edwards, H. R., "High Performance Urethane Modified Unsaturated Polyesters," British Plastics Fed. (1984) pp. 37-45.
Edwards, H. R., "The Use of Isophthalic Unsaturated Polyester Urethane Hybrids in Conventional Molding Technique", SPE 44th ANTEC (1986) pp. 1326-1330.
Menges, Injection Des Composants Liquides; Plastiques Modernes et Elastomeres, May 1977, pp. 46-48.
Edwards, H. R., "High Performance Urethane Modified Unsaturated Polyesters", British Plastics Fed. (1984), pp. 37-45.
Edwards, H. R., "The Use of Isophthalic Unsaturated Polyester Urethane Hybrids in Conventional Molding Technique", SPE 44th ANTEC (1986, pp. 1326-1330.
de Koning Adrianus J.
Verleg Ronald L.
Hamilton, III Thomas
Seidleck James J.
Stamicarbon B.V.
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