Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-02-03
1994-05-31
Sellers, Robert E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525109, 525113, 525114, 525118, 525119, 525121, 525122, 525396, 525423, 525454, 525463, 525476, 525481, 525485, 525486, 525488, 525524, 525527, C08L 6302, C08L 6304
Patent
active
053170679
ABSTRACT:
The present invention provides an epoxy resin composition which is obtained by melt-mixing 100 parts by weight of an epoxy resin with 3 to 33 parts by weight of a thermoplastic resin alone or in combination with other components and additives than a hardener in the first mixing step and then with a hardener alone or in combination with other components and additives in the second mixing step, said epoxy resin having a number-average molecular weight of at least 200 and lower than 5000 and said thermoplastic resin having a number-average molecular weight of at least 5000; an adhesive epoxy resin molded article which is obtained by molding said epoxy resin composition; a process for producing an adhesive epoxy resin molded article which comprises molding said epoxy resin composition into a 0.01 to 10 mm thick film or sheet in a substantially uncured state and subsequently punching the film or sheet at temperatures higher than 15.degree. C. and lower than 70.degree. C.; and a process for performing bonding and sealing with said molded article.
REFERENCES:
patent: 3211695 (1965-10-01), Peterson
patent: 3641195 (1972-02-01), Boll et al.
patent: 4222918 (1980-09-01), Zentner et al.
patent: 4608404 (1986-08-01), Gardner et al.
patent: 4656208 (1987-04-01), Chu et al.
patent: 4661559 (1987-04-01), Gardner et al.
Fukunaga Seiichi
Yagi Koji
Sellers Robert E.
Tokyo Tire & Rubber Company Limited
LandOfFree
Molding and punching out melt-mixed epoxy resin-thermoplastic re does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Molding and punching out melt-mixed epoxy resin-thermoplastic re, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molding and punching out melt-mixed epoxy resin-thermoplastic re will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1628598