Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-06-07
2005-06-07
Lipman, Bernard (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S301000, C525S330200, C525S331200, C525S367000, C525S370000, C525S371000
Reexamination Certificate
active
06903163
ABSTRACT:
The present invention relates to high melt swell partially neutralized alpha olefin acid copolymers. It also relates to a process for making such high melt swell polymers as well as for covalently crosslinking other polar copolymers including non-neutralized acid copolymers and non-polar alpha olefin polymers by using a minor amount of metal acrylate, particularly sodium or zinc acrylate.
REFERENCES:
patent: 3264272 (1966-08-01), Rees
patent: 3520861 (1970-07-01), Thomson et al.
patent: 3862266 (1975-01-01), McConnell et al.
patent: 3900442 (1975-08-01), Zannucci et al.
patent: 3997487 (1976-12-01), Rees et al.
patent: 4222914 (1980-09-01), Makowski et al.
patent: 4351931 (1982-09-01), Armitage
patent: 4810755 (1989-03-01), Akazawa et al.
patent: 4990574 (1991-02-01), Yamada
patent: 5028674 (1991-07-01), Hatch et al.
patent: 5179160 (1993-01-01), Orikasa et al.
patent: 5229022 (1993-07-01), Song et al.
patent: 5277833 (1994-01-01), Song et al.
patent: 5981665 (1999-11-01), Vestberg et al.
patent: 0054761 (1982-06-01), None
patent: 0148632 (1985-07-01), None
patent: 0529102 (1993-03-01), None
patent: 0615982 (1994-09-01), None
patent: 2309971 (1997-08-01), None
patent: 03-092340 (1991-04-01), None
PCT International Search Report for International applicaton No. PCT/US00/21007 dated Nov. 16, 2000.
Chou Richard T.
Powell Richard James
Prejean George W.
E.I. du Pont de Nemours and Company
Lipman Bernard
LandOfFree
High melt swell polymer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High melt swell polymer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High melt swell polymer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3514580