Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DISPERSION OF (METH)ACRYLATE COPOLYMER CONTAINING A HYDROXYALKYL (METH)ACRYLATE FUNCTIONAL MONOMER UNIT FOR FLEXIBLE CEMENTITIOUS WATERPROOFING MATERIALS
A dispersion of (meth)acrylate copolymer containing a hydroxyalkyl (meth)acrylate comonomer unit, which is obtained from polymerization of monomers comprising or consisting of, based on the total monomer weight, (a) from 25 to 45% by weight of at least one monovinyl aromatic monomer and/or methyl methacrylate; (b) from 50 to 70% by weight of at least one C4-8 alkyl (meth)acrylate; (c) from 2 to 7% by weight of at least one hydroxyalkyl (meth)acrylate; (d) from 0 to 1% by weight of at least one α,β-monoethylenically unsaturated C3-6 monocarboxylic or dicarboxylic acid; and (e) from 0 to 0.65% by weight of (meth)acrylamide, N-hydroxyalkyl (meth)acrylamide, 2-acrylamido-2-methylpropane sulfonic acid or a combination thereof. A powder of (meth)acrylate copolymer containing a hydroxyalkyl (meth)acrylate comonomer unit obtained by drying the dispersion. A flexible cementitious waterproofing material including the dispersion or the powder.
DISPERSION OF (METH)ACRYLATE COPOLYMER CONTAINING A HYDROXYALKYL (METH)ACRYLATE FUNCTIONAL MONOMER UNIT FOR FLEXIBLE CEMENTITIOUS WATERPROOFING MATERIALS
A dispersion of (meth)acrylate copolymer containing a hydroxyalkyl (meth)acrylate comonomer unit, which is obtained from polymerization of monomers comprising or consisting of, based on the total monomer weight, (a) from 25 to 45% by weight of at least one monovinyl aromatic monomer and/or methyl methacrylate; (b) from 50 to 70% by weight of at least one C4-8 alkyl (meth)acrylate; (c) from 2 to 7% by weight of at least one hydroxyalkyl (meth)acrylate; (d) from 0 to 1% by weight of at least one α,β-monoethylenically unsaturated C3-6 monocarboxylic or dicarboxylic acid; and (e) from 0 to 0.65% by weight of (meth)acrylamide, N-hydroxyalkyl (meth)acrylamide, 2-acrylamido-2-methylpropane sulfonic acid or a combination thereof. A powder of (meth)acrylate copolymer containing a hydroxyalkyl (meth)acrylate comonomer unit obtained by drying the dispersion. A flexible cementitious waterproofing material including the dispersion or the powder.
DISPERSION OF (METH)ACRYLATE COPOLYMER CONTAINING A HYDROXYALKYL (METH)ACRYLATE FUNCTIONAL MONOMER UNIT FOR FLEXIBLE CEMENTITIOUS WATERPROOFING MATERIALS
YU MING HUA (Autor:in) / WANG SHENG XIAN (Autor:in) / FANG HAI HONG (Autor:in) / ZHENG MEI JIA (Autor:in) / CAI YONG (Autor:in)
28.06.2018
Patent
Elektronische Ressource
Englisch
DISPERSION OF (METH)ACRYLATE COPOLYMER AND USE THEREOF AS A BINDER FOR CEMENTITIOUS MATERIALS
| Europäisches Patentamt | 2024
DISPERSION OF (METH)ACRYLATE COPOLYMER AND USE THEREOF AS A BINDER FOR CEMENTITIOUS MATERIALS
| Europäisches Patentamt | 2025
DISPERSION OF (METH)ACRYLATE COPOLYMER AND USE THEREOF AS A BINDER FOR CEMENTITIOUS MATERIALS
| Europäisches Patentamt | 2023