Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-05-23
1990-10-02
Kight, III., John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
528 9, 528166, 528174, 528176, 528191, 528299, 528395, C08G 6322, C08G 6334, C08G 6362, C08G 6364
Patent
active
049608355
ABSTRACT:
A method for the preparation of a variety of engineering polymers and copolymers, in particular aromatic polymers and copolymers which comprises reacting a stannylated reactant containing a first monomeric or polymeric moiety with an electrophilic reactant, usually a di(acid chloride) containing a second monomeric or polymeric moiety. The intermediate and second compound react by way of a condensation reaction to eliminate the tin and polymerise together the first and second moieties. Some novel polymers and copolymers can be prepared using this method.
REFERENCES:
patent: 2435429 (1943-06-01), Evans
patent: 3153010 (1964-01-01), Jenkins et al.
patent: 3194791 (1965-01-01), Wilson et al.
patent: 3287285 (1966-11-01), Eglin et al.
patent: 3330872 (1967-07-01), Weesner
patent: 3408334 (1968-07-01), Caldwell et al.
patent: 3451833 (1969-06-01), Bonitz et al.
patent: 3480656 (1969-12-01), Heiss
patent: 3539657 (1970-11-01), Noshay et al.
patent: 3703564 (1972-03-01), White
patent: 3898196 (1975-02-01), Keck
patent: 4129607 (1978-12-01), Kooi et al.
patent: 4358568 (1982-08-01), Fox et al.
patent: 4611049 (1986-07-01), Kuratsuji et al.
patent: 4857630 (1989-08-01), Kim
Imperial Chemical Industries, Australian Pat. Appl. No. 17923/1970.
Farbenfabrik Bayer AG, Australian Pat. Appl. No. 21913/1970.
Towle et al., "Preparation of Monomers", Ser. No. 07/204,650, filed Jul. 29, 1988.
Towle et al., "Preparation of Side Chain Polymers", Ser. No. 06/899,460, filed Aug. 22, 1986.
Kricheldorf et al., Polym. Bull. 1, 383 (1979).
Chem. Abs. 72:12133v (1970) (Abstract of FR 1,566,217).
Chem. Abs. 70:115281e (1969) (Abstract of Bull. Soc. Chim. Fr. 1969, pp. 262-263).
Horner Patrick J.
Towle Ian D. H.
Burkard Herbert G.
Chao Yuan
Kight, III. John
Krass Frederick
Raychem Limited
LandOfFree
Preparation of organic polymers using organometallic terminated 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 organic polymers using organometallic terminated , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of organic polymers using organometallic terminated will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-293196