Halogen-containing Monomer Patents (Class 524/851)
  • Patent number: 4458041
    Abstract: A heat-resistant composition containing an organic or elemento-organic binder and a filler. As a binder the composition contains at least one compound of the formula: ##STR1## wherein R is an organic radical with a number of carbon atoms of from 2 to 1,000; a radical with a number of carbon atoms of from 2 to 1,000 containing 1 to 1,000 atoms of silicon and/or1 to 1,000 atoms of fluorine, and/or1 to 1,000 atoms of chlorine, and/or1 to 1,000 atoms of bromine, and/or1 to 1,000 atoms of nitrogen, and/or1 to 1,000 atoms of sulphur, and/or1 to 1,000 atoms of phosphorus, and/or1 to 1,000 atoms of boron, and/or1 to 1,000 atoms of oxygen,X and Y are each --NH.sub.2, --OH, --SH, --NCO, --NSO, --NCS, said X and Y may be the same or different; Z is --C.tbd.N, --C.tbd.CH and is located in the same or different positions selected from alpha-, beta-, ortho- and peri- positions relative to X and Y; n.gtoreq.1, m.gtoreq.1, p.gtoreq.
    Type: Grant
    Filed: October 17, 1980
    Date of Patent: July 3, 1984
    Inventors: Alexei Y. Chernikhov, Mikhail N. Yakovlev, Nikolai S. Rogov, Aleftina P. Petrova, Eduard B. Martirosov, Valentin E. Gul
  • Patent number: 4433097
    Abstract: Composition and method of manufacturing same, wherein a vinyl chloride resin has talc therein in direct contact with vinyl chloride based polymer particles without any intervening material therebetween.
    Type: Grant
    Filed: January 21, 1981
    Date of Patent: February 21, 1984
    Assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    Inventors: Yoshihisa Tawada, Tetsuro Yamamoto, Minoru Ushioda, Kazuo Saito
  • Patent number: 4427823
    Abstract: In an uncured filled coating composition comprising (a) a polyfuntional acrylic-type carboxylic acid ester monomer or its prepolymer, (b) a polymerization initiator capable of curing said monomer or prepolymer (a), and (c) an inorganic solid filler; the improvement wherein said composition consists essentially of(A) 100 parts by weight of said polyfunctional acrylic-acid carboxylic acid ester monomer or its prepolymer (a), said polyfunctional monomer or prepolymer (a) being composed of 0 to 75% by weight of a trifunctional or higher acrylic-type carboxylic acid ester monomer or its prepolymer having a molecular weight of about 200 to about 700 and 25 to 100% by weight of a difunctional acrylic-type carboxylic acid ester monomer or its prepolymer having a molecular weight of about 160 to about 400,(B) 0.
    Type: Grant
    Filed: October 27, 1981
    Date of Patent: January 24, 1984
    Assignee: Mitsui Petrochemical Industries Ltd.
    Inventors: Hajime Inagaki, Hiroshi Wakumoto