| 发明名称 |
NEW ACRYLIC COPOLYMERS AND THEIR USE FOR COATING BITUMINOUS MATERIALS |
| 摘要 |
Acrylic copolymer including, for 100 parts by weight: from 2 to 65 parts by weight of at least one (Meth)acrylate of polyoxyether of formula (I) in which: R1 is a methyl radical or an atom of hydrogen; R2 is a hydrocarbon radical with between 1 to 18 atoms of carbon; 1 </= m </= 20 and 1 </= n </= 20; between 1 to 6 parts by weight of (meth)acrylic anhydride; between 0 to 65 parts by weight of at least one (meth)acrylate of fluorinated alkyl, and between 0 an 97 parts by weight of at least one methacrylate of alcoxyalkyl. Process for coating bituminous material, according to which the material is coated with a formulation including an aqueous dispersion of a copolymer such as defined above. |
| 申请公布号 |
WO9100881(A1) |
申请公布日期 |
1991.01.24 |
| 申请号 |
WO1990FR00504 |
申请日期 |
1990.07.03 |
| 申请人 |
NORSOLOR |
发明人 |
LEGROS, ROBERT;WIEGERT, BERNARD;TRIPETTE, CLAUDE |
| 分类号 |
E01C7/26;C08F20/02;C08F20/22;C08F20/26;C08F220/06;C08F220/22;C08F220/26;C08F220/28;C08L33/04;C08L33/14;C09D5/00;C09D131/04;C09D133/04;C09D133/14 |
主分类号 |
E01C7/26 |
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