Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1983-11-10
1985-01-22
Lilling, Herbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524494, 524514, 525 73, 525179, 525183, 525184, 525310, 525902, C08K 340
Patent
active
044953240
ABSTRACT:
A composition comprising a polyamide, a reinforcing amount of glass fiber, and 1 to 25, preferably 5 to 25, and more preferably 10 to 20 percent by weight based on the weight of the polyamide of a core/shell polymer. The core/shell polymer comprises 40 to 90 and preferably 50 to 90 parts by weight of an elastomer core and 10 to 60 and preferably 10 to 50 parts by weight of a rigid thermoplastic polymer shell. The shell comprises an interpolymer of 20 to 100 parts by weight of an methyacrylic ester, 0 to 80 parts by weight styrene, and from 0 to 50 parts by weight of acylonitrile. The shell can also contain alkyl acrylates, allyl methacrylates, diallyl methacrylates, and the like. The methacrylic ester is preferably a lower alkyl methacrylate/such as methyl methacrylate. The core is an elastomer and can be a diene elastomer, an ethylene-propylene-diene rubber, an acrylic elastomer, or a polyurethane elastomer.
REFERENCES:
patent: 3655825 (1972-04-01), Souder et al.
patent: 3668274 (1972-06-01), Owens et al.
patent: 3793402 (1974-02-01), Owens
patent: 3796771 (1974-03-01), Owens et al.
patent: 3808180 (1974-04-01), Owens
patent: 3971835 (1976-07-01), Myers et al.
patent: 3985703 (1976-10-01), Ferry et al.
patent: 3985704 (1976-10-01), Jones et al.
patent: 4096202 (1978-06-01), Farnham et al.
patent: 4160790 (1979-06-01), Mason et al.
patent: 4174358 (1979-11-01), Epstein
patent: 4278576 (1981-07-01), Goldman
patent: 4303894 (1982-12-01), Locatelli
patent: 4306040 (1981-12-01), Baer
patent: 4310638 (1982-01-01), Coran et al.
patent: 4346194 (1982-08-01), Roura
patent: 4375532 (1983-03-01), Baer
patent: 4405748 (1983-09-01), Nielinger et al.
Rohm and Haas Company, Modifier Performance Properties, 1982, pp. 1-10.
Chacko Varkki P.
Kraft Timothy J.
Allied Corporation
Lilling Herbert J.
Negin Richard A.
LandOfFree
Glass reinforced polyamide composition containing acrylic core/s does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Glass reinforced polyamide composition containing acrylic core/s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Glass reinforced polyamide composition containing acrylic core/s will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-567452