Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-08-18
1992-03-31
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253273, 5253286, 525374, 525375, 525379, 525380, 525381, 525382, C08F 832
Patent
active
051009692
ABSTRACT:
A pigment dispersing agent for paints is a combination of particular amine compound and particular acrylic copolymer or a combination of particular amine compound, particular acrylic copolymer and particular polyester resin. This pigment dispersing agent is applicable to both acrylic resin series paints and polyester resin series paints.
REFERENCES:
patent: 3684771 (1972-08-01), Braun
patent: 4032698 (1977-06-01), Ashe
patent: 4647647 (1987-03-01), Haubennestel et al.
patent: 4882391 (1989-11-01), Brindopke et al.
patent: 4987186 (1991-01-01), Akiyama et al.
Progress in Organic Coatings, vol. 5 (1977), pp. 237-243.
Ishidoya Masahiro
Matsubara Yoshiro
Matsukura Yoshiaki
Ogawa Hisao
Ohe Osamu
Lipman Bernard
Nippon Oil and Fats Company Limited
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