Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-07-08
1994-04-05
Robinson, Ellis P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525309, 428 366, 428 3692, 428522, 428523, B65D 2500, B32B 2708, C08L 3102
Patent
active
053005708
ABSTRACT:
This invention provides an improved adhesive layer for multi-layer films and bottles, the adhesive layer being a graft copolymer of a polyolefin backbone with a methyl methacrylate graft. The graft copolymer sufficiently improves the compatibility between barrier resins and polyolefins to permit the production of monolithic or single layer bottles comprised of a blend of those three components. The resultant products have improved physical properties while retaining acceptable permeability to gases.
REFERENCES:
patent: 2987501 (1961-06-01), Rieke et al.
patent: 3641207 (1972-02-01), Lauchlan
patent: 3652730 (1972-03-01), Favie et al.
patent: 3862265 (1975-01-01), Steinkemp et al.
patent: 3886227 (1975-05-01), VanBrederode et al.
patent: 3975463 (1976-08-01), Hirata et al.
patent: 4094927 (1978-06-01), Harrop et al.
patent: 4161452 (1979-07-01), Stambaugh et al.
patent: 4241197 (1980-12-01), Steffan et al.
patent: 4329267 (1982-05-01), Riebel
patent: 4370450 (1983-01-01), Grigo et al.
patent: 4409345 (1983-10-01), Moteki et al.
patent: 4426493 (1984-01-01), Falk
patent: 4511610 (1985-04-01), Yazaki et al.
patent: 4536545 (1985-08-01), Olener et al.
patent: 4595726 (1986-06-01), Klosiewicz
patent: 4624992 (1986-11-01), Milani et al.
patent: 4664984 (1987-05-01), Klosiewicz
patent: 4705708 (1987-11-01), Briggs et al.
patent: 5035933 (1991-07-01), Ilenda et al.
J. K. Kallitsis, et al., Eur. Polym J. vol. 23(2), pp. 117-124 (1987).
B. Boutevin, et al; Angew. Makromolekulare Chem. 612, 175(1988).
Frantz Thomas M.
Freed William T.
Ilenda Casmir S.
Dye Rena L.
Frickey Darryl P.
Robinson Ellis P.
Rohm and Haas Company
Strobaugh Terence P.
LandOfFree
Plastic articles with compatibilized barrier resin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Plastic articles with compatibilized barrier resin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plastic articles with compatibilized barrier resin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-511736