KR830000710A - Hydraulic silane-modified alkylene alkylacrylic copolymer and its preparation method - Google Patents

Abstract

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Hydraulic silane-modified alkylene alkylacrylic copolymer and its preparation method

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Claims (2)

X-(-CH ₂ -) _a -SiY ₃ In the above structural formula, X is OH, SH, NH ₂ or Is Where R is Or C ₁ -C ₁₈ alkyl and R ₁ is hydrogen or C ₁ -C ₁₈ alkyl a is an integer of 1 to 18 Y is hydrogen, a hydrocarbon group of 1 to 18 carbon atoms, or C ₁ to C ₁₈ alkoxy, provided that at least one Y is not hydrogen. A hydraulic silane-modified alkylene alkyl acrylate copolymer in which a silane and an alkylene alkyl acrylate copolymer having the above structural formula are reacted at a temperature between about 25° and the volatilization temperature of the silane in the presence of an organic titanide catalyst. Method for producing a polymer. In the following structural formula (I), hydrogen or 1 to 16 carbon atoms (Ⅰ) Alkyl group, the alpha olefin unit is present in the range of at least 50 mol% in the copolymer, and the weighted unit of at least 0.1% by weight contains a group of the following structural formula, (Ⅱ) In the above structural formula (II), C ₁ is a carbon atom in the main polymer, and B is The group selected from Q is a group having 1 to 18 carbon atoms and is bonded to B and D via a carbon atom. D is a silicon having a group of the following structural formula In the above formula, V is selected from hydrogen or a hydrocarbon group and a hydrolyzable group of 1 to 18 carbon atoms, and Z is a hydrolyzable group; And a polymerized unit having the following structural formula In the structural formula (III), C ₁ is an inner carbon atom, which is the main polymer, and W is an alkoxy group of 1-18 carbon atoms. A method for producing a silane-modified alkylene alkyl acrilate copolymer having the above structure. ※ Note: It is disclosed according to the contents of the first application.