Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1980-09-29
1983-03-29
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
20415915, 525 92, 525426, C08F 254, C08J 328, C08F28304
Patent
active
043784488
ABSTRACT:
A polyamide suitable as a hot-melt adhesive contains pendent graft copolymerized chains derived from aromatic compounds having an olefinically unsaturated moiety, e.g., styrene, lower methacrylates, epoxy-containing unsaturated compounds, acrylonitrile or methacrylonitrile, but contains no free graft comonomer.
The polyamides show improved peel strengths, especially at low and high temperatures. The low temperature properties may be further improved by incorporating an elastomer, preferably a thermoplastic elastomer, part of which is compatible with the graft copolymerized chains.
REFERENCES:
patent: 2027962 (1933-03-01), Currie
patent: 2518148 (1950-08-01), Jordan et al.
patent: 2824848 (1958-02-01), Wittcoff
patent: 2956899 (1960-10-01), Cline
patent: 3008920 (1961-11-01), Vrchick
patent: 3010782 (1961-11-01), McCaleb et al.
patent: 3026292 (1962-03-01), Stanton et al.
patent: 3061581 (1962-10-01), Rowland et al.
patent: 3068122 (1962-12-01), Cline et al.
patent: 3078544 (1963-02-01), Shealy
patent: 3086242 (1963-04-01), Cook et al.
patent: 3088791 (1963-05-01), Cline et al.
patent: 3265765 (1966-08-01), Holden et al.
patent: 3281383 (1966-10-01), Zelinski et al.
patent: 3334153 (1967-08-01), Fukushima et al.
patent: 3338985 (1967-08-01), Magat et al.
patent: 3424820 (1969-01-01), Magat et al.
patent: 3471386 (1969-10-01), D'Alelio
patent: 3736281 (1973-05-01), Russell
patent: 3787531 (1974-01-01), Dahlquist et al.
patent: 3792002 (1974-02-01), Krieger et al.
patent: 3796771 (1974-03-01), Owens et al.
patent: 4018733 (1977-04-01), Lopez et al.
patent: 4278777 (1981-07-01), Jakabhazy et al.
J. Polymer Sci. (1969) 26 37.
Adhesives Age, Aug. 1978, by R. Hinterwaldner.
Park George B.
Senior John M.
Bleutge John C.
Burkard Herbert G.
Koeckert A. H.
Raychem Corporation
Rice Edith A.
LandOfFree
Polyamide graft as hot-melt adhesive, and elastomer blend does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyamide graft as hot-melt adhesive, and elastomer blend, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyamide graft as hot-melt adhesive, and elastomer blend will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1204544