Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1995-07-17
1996-05-28
Buttner, David
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525127, 525176, 5253273, 526271, 526272, 428413, 428418, C09D13700, C09D12514
Patent
active
055212506
ABSTRACT:
Powder coating compositions based on A) copolymers prepared from olefinically unsaturated monomers, containing epoxide and anhydride groups and having a glass transition temperature T.sub.g of 30.degree. to 80.degree. C., an average molecular weight M.sub.n of 1,000 to 6,000 and a molecular weight distribution M.sub.w /M.sub.n of 2.5 to 10.0, B) a hardener component selected from (i) (cyclo)aliphatic dicarboxylic acids, (ii) anhydrides of such dicarboxylic acids, (iii) polyol-modified polymeric anhydrides of such dicarboxylic acids and (iv) aliphatic hydroxycarboxylic acids and optionally C) additional crosslinking agents in the form of polyaddition products having uretidione groups, and the use of these compositions for coating heat-resistant substrates.
REFERENCES:
patent: 3730930 (1973-05-01), Labana
patent: 3752870 (1973-08-01), Labana
patent: 3781379 (1973-12-01), Theodore et al.
patent: 3781380 (1973-12-01), Labana
patent: 3888943 (1975-06-01), Labana et al.
patent: 3914333 (1975-10-01), Labana et al.
patent: 3919345 (1975-11-01), Labana et al.
patent: 3932367 (1976-01-01), Labana et al.
patent: 3959405 (1976-05-01), Labana et al.
patent: 3976715 (1976-08-01), Labana et al.
patent: 3976716 (1976-08-01), Labana et al.
patent: 3976717 (1976-08-01), Labana et al.
patent: 3976718 (1976-08-01), Labana et al.
patent: 3976719 (1976-08-01), Labana et al.
patent: 3991132 (1976-11-01), Slwiec et al.
patent: 3998905 (1976-12-01), Labana et al.
patent: 4006200 (1977-02-01), Labana et al.
patent: 4044070 (1977-08-01), Labana et al.
patent: 4065518 (1977-12-01), Labana et al.
patent: 4069275 (1978-01-01), Labana et al.
patent: 4091048 (1978-05-01), Labana et al.
patent: 4346144 (1982-08-01), Craven
patent: 4374954 (1983-02-01), Labana et al.
patent: 5055524 (1991-10-01), Pettit, Jr. et al.
Kahl Lothar
Meier-Westhues Hans-Ulrich
Meixner Jurgen
Wamprecht Christian
Bayer Aktiengesellschaft
Buttner David
Gil Joseph C.
Roy Thomas W.
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