Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1986-12-22
1989-03-14
Morgan, Kriellion S.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524 83, 524 84, 524 99, 524100, 524102, 524111, 524118, 524119, 524120, 524141, 524148, 524151, 524153, 524157, 524171, 524316, 524321, 524324, 524326, 524330, 524334, 524335, 524336, 524337, 524338, C08K 534
Patent
active
048124982
ABSTRACT:
Polycarbonate resin compositions are provided having improved light stability and comprising an alkylidene bis(benzotriazolyl phenol)having the formula: ##STR1## wherein: R.sub.1 is selected from the group consisting of hydrogen and alkyl having from one to about eleven carbon atoms;
REFERENCES:
patent: 3322719 (1967-05-01), Peilstocker
patent: 3367958 (1968-02-01), Kirkendall
patent: 3892889 (1975-07-01), Cohnen et al.
patent: 3936305 (1976-02-01), Hiraishi et al.
patent: 4085089 (1978-04-01), Irick, Jr. et al.
patent: 4315848 (1982-02-01), Dexter et al.
patent: 4426471 (1984-01-01), Berner et al.
patent: 4681905 (1987-07-01), Kubota et al.
patent: 4684679 (1987-08-01), Kubota et al.
patent: 4684680 (1987-08-01), Kubota et al.
Chemical Abstracts 74, 53666f (1971).
Chemical Abstracts 77, 62720h (1972).
Nakahara Yutaka
Nakajima Toshio
Nishimura Atsushi
Adeka Argus Chemical Co. Ltd.
Morgan Kriellion S.
LandOfFree
Polycarbonate resin compositions having improved resistance to d does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polycarbonate resin compositions having improved resistance to d, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polycarbonate resin compositions having improved resistance to d will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-894137