Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1977-11-01
1980-01-08
Levin, Stanford M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
424 78, 424 79, 426271, 521 32, 525 61, 536 30, C08F 830, C08F 832, C08F 836
Patent
active
041828046
ABSTRACT:
Polymers, such as ethylene-vinylacetate copolymer, polyvinyl alcohol or cellulose, containing amine groups or salts thereof or quaternary ammonium groups are disclosed. The polymers can be processed easily and display other interesting chemical properties such as having the particular chemical properties of the functional groups they contain. These polymers are prepared, generally by reacting a hydroxyl-containing polymer with a reactive compound which contains an available amine group.
REFERENCES:
patent: 2076131 (1937-04-01), Rein
patent: 2081528 (1937-05-01), Brodersen
patent: 2233475 (1941-03-01), Dreyfus
patent: 2972606 (1961-02-01), Hartman et al.
patent: 3304297 (1967-02-01), Wegmann et al.
patent: 3345346 (1967-10-01), Reynolds
patent: 3619371 (1971-11-01), Crook et al.
patent: 3637394 (1972-01-01), Smith et al.
patent: 3674767 (1972-07-01), Lilly et al.
patent: 3684784 (1972-08-01), Marze
patent: 3761406 (1973-09-01), Tsuk
patent: 3976621 (1976-08-01), Palladino et al.
La Barba Nicolina
Serboli Giancarlo
Straziota Maurizio
Anic S.p.A.
Levin Stanford M.
LandOfFree
Preparation of polymers which contain amine groups or salts ther does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Preparation of polymers which contain amine groups or salts ther, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of polymers which contain amine groups or salts ther will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1941282