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US 4,360,637 AGranted
Engineering thermoplastic of a diol bis(allyl carbonate) and a copolymer of an acrylate of a cycloalkyl diene
AssigneePPG Industries, Inc.
InventorRichard A. Schwarz
Life of this patent
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Abstract
Disclosed is a polymerizable resin, a method of polymerizing the resin, and the polymerizate prepared thereby. The resin contains a monomeric diol bis(allyl carbonate) and a copolymer of (a) a vinyl unsaturate and (b) an acrylate of a cycloalkyldiene.
Claims16
A polymerizate of
- (1) a diol bis(allyl carbonate;
- and
- (2) a copolymer of
- (a) a first monomer having the Formula R.sub.4 R.sub.5 C=CR.sub.6 R.sub.7, and chosen from the group consisting of:
- (i) R.sub.4, R.sub.5, and R.sub.6 being --H, and R.sub.7 being chosen from the group consisting of --H, --CH.sub.3, --Cl, --C.sub.6 H.sub.5, --O--CO--CH.sub.3, --O--CH.sub.2 CH.sub.3, --O--CH.sub.3, --CO--OH, --CO--O--CH.sub.3, --CO--O--CH.sub.2 CH.sub.3, and --CO--NH.sub.2 ;
- (ii) R.sub.4 and R.sub.5 being --H, and R.sub.6 and R.sub.7 being --Cl;
- (iii) R.sub.4 and R.sub.5 being --H;
- R.sub.6 being --CH.sub.3, and R.sub.7 being chosen from the group consisting of --CO--OH, --CO--O--CH.sub.3, and --CO--O--CH.sub.2 CH.sub.3 ;
- and
- (b) an acrylate of a cycloalkyldiene.
7 more elements
A method of forming a polymerizate of a bis(allyl carbonate) comprising
- A. forming a monomeric composition comprising:
- (1) the diol bis(allyl carbonate;
- (2) a copolymer of
- (a) a first monomer having the Formula R.sub.4 R.sub.5 C=CR.sub.6 R.sub.7, and chosen from the group consisting of:
- (i) R.sub.4, R.sub.5, and R.sub.6 being --H, and R.sub.7 being chosen from the group consisting of --H, CH.sub.3, --Cl, --C.sub.6 H.sub.5, --O--CO--CH.sub.3, --O--CH.sub.2 CH.sub.3, --O--CH.sub.3, --CO--OH, --CO--O--CH.sub.3, --CO--O--CH.sub.2 CH.sub.3, and --CO--NH.sub.2 ;
- (ii) R.sub.4 and R.sub.5 being --H, and R.sub.6 and R.sub.7 being --Cl;
- (iii) R.sub.4 and R.sub.5 being --H, R.sub.6 being --CH.sub.3, and R.sub.7 being chosen from the group consisting of --CO--OH, --CO--O--CH.sub.3, and --CO--O--CH.sub.2 CH.sub.3 ;
- and
- (b) an acrylate of a cycloalkyldiene;
- and
- (3) an initiator:
- (B) forming a fabricable resin;
- (C) working the fabricable resin;
- and
- (D) thereafter curing the fabricable resin to form a polymerizate.
12 more elements
A resin comprising:
- (1) a diol bis(allyl carbonate;
- and
- (2) a copolymer of
- (a) a first monomer having the Formula R.sub.4 R.sub.5 C=CR.sub.6 R.sub.7, and chosen from the group consisting of:
- (i) R.sub.4, R.sub.5, and R.sub.6 being --H, and R.sub.7 being chosen from the group consisting of --H, --CH.sub.3, --Cl, --C.sub.6 H.sub.5, --O--CO--CH.sub.3, --O--CH.sub.2 CH.sub.3, --O--CH.sub.3, --CO--OH, --CO--O--CH.sub.3, --CO--0--CH.sub.2 CH.sub.3, and --CO--NH.sub.2 ;
- (ii) R.sub.4 and R.sub.5 being --H, and R.sub.6 and R.sub.7 being --Cl;
- (iii) R.sub.4 and R.sub.5 being --H, R.sub.6 being --CH.sub.3, and R.sub.7 being chosen from the group consisting of --CO--OH, --CO--O--CH.sub.3, and --CO--O--CH.sub.2 CH.sub.3 ;
- and
- (b) an acrylate of a cycloalkyldiene, said copolymer being swellable by or soluble in the bis(allyl carbonate) monomer;
- said resin being psuedophotic, fusible, and capable of being cured to a hard resin.
7 more elements
Dependencies are inferred from the claim text.