Transparent blends of polymethyl methacrylate and BPA polycarbon

Details Transparent blends of polymethyl methacrylate and BPA polycarbon Transparent blends of polymethyl methacrylate and BPA polycarbon

1986-10-06

1988-05-17

Pertilla, Theodore E.

Stock material or miscellaneous articles

Composite

Of polycarbonate

525148, 427358, 428442, B32B 2736

Patent

active

047450290

ABSTRACT:
Transparent blends of polymethyl methacrylate and BPA polycarbonate are provided resulting from solution casting and melt blending procedures. The blends are useful as glazing materials and for making optical disks and other injection moldable articles for which an easy flow polycarbonate is desirable.

REFERENCES:
patent: 3661685 (1976-05-01), Osteen
patent: 4336348 (1982-06-01), Margotte
patent: 4461868 (1984-07-01), Lindner et al.
patent: 4540623 (1985-09-01), Im et al.
patent: 4595729 (1986-06-01), Fox et al.
Kasajima et al., "Influence of Temperature on Flow Characteristics of Blended Polymer Melts Comprising Polycarbonate and Poly(methyl methacrylate) Resins", Kobunshi Ronbunshu, vol. 38, No. 4 (Apr. 1981), pp. 239-244.
Polanska et al., "Blends of Polycarbonate with Poly(methyl methacrylate) I. Method for Preparation of Blends & Calorimetric Studies", Polimery (Warsaw), 25(10) (1980) pp. 365-368.
Kohman et al., "Characteristics of Polycarbonate-poly(methyl methacrylate) Mixtures on the Basis of Studies of Dynamic Mechanical Properties", Polimery (Warsaw), 21(6) (1976) pp. 258-260.
Polanska et al., "Polycarbonate-poly(methyl methacrylate) Blends, II. Mechanical Properties", Polimery (Warsaw), 25(11), (1979), pp. 396-400.
Antychowicz et al., "Study of the Properties of Polycarbonate-poly(methyl methacrylate) Blends, Polimery (Warsaw), (1980), 25(6), pp. 193-197.
Razinskaya et al., "Phase Structure & Properties of Polymethyl Methacrylate-Polycarbonate Mixtures", Polymer Science USSR, 27(1), (1985), pp. 204-213.
"Optical Disc Structure, Method & Apparatus Physically Optimized for Writing & Reading with a Single Wavelength", Research Disclosure #20634 (Jun. 1981), pp. 237-240.
Gardlund, "Properties & Morphology of Poly(methyl methacrylate)/Bisphenol A Polycarbonate Blends", Polymer Blends & Composites in Multiphase Systems, ACS Adv. in Chem. Series 206, CD Hen, Ed. (1984), pp. 129-148.

Affiliated with

Also associated with

Rating

Transparent blends of polymethyl methacrylate and BPA polycarbon does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transparent blends of polymethyl methacrylate and BPA polycarbon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transparent blends of polymethyl methacrylate and BPA polycarbon will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1880945