摘要:
Processes for the production of polymers by emulsion polymerization of olefinically unsaturated monomers, in which olefinically unsaturated esters corresponding to formula (I): HOOC—CH═CH—COO—(BO)z(PO)y(EO)xR1 (I) in which R1 is an alkyl group or alkenylphenol group containing 8 to 24 carbon atoms, BO is a butylene oxide unit, PO is a propylene oxide unit and EO is an ethylene oxide unit and the indices x, y and z independently of one another stand for 0 or for numbers of 1 to 50, with the proviso that at least one of the indices x, y and z is not 0, the carboxyl group of the compounds (I) being completely or partly present in neutralized form and the C═C double bond being cis- or trans-configured; are used as copolymerizable emulsifiers.
摘要翻译:通过烯属不饱和单体的乳液聚合生产聚合物的方法,其中对应于式(I)的烯属不饱和酯:HOOC-CH = CH-COO-(BO)z(PO)y(EO)xR1(I) 其中R1是含有8-24个碳原子的烷基或链烯基酚基,BO是环氧丁烷单元,PO是环氧丙烷单元,EO是环氧乙烷单元,并且指数x,y和z彼此独立地代表 0或1至50的数字,条件是指数x,y和z中的至少一个不为0,化合物(I)的羧基完全或部分以中和形式存在,C = C 双键是顺式或反式配置的; 用作可共聚的乳化剂。
摘要:
Processes for the production of polymers by emulsion polymerization of olefinically unsaturated monomers, in which olefinically unsaturated esters corresponding to formula (I): HOOC—CH═CH—COO—(BO)z(PO)y(EO)xR1 (I) in which R1 is an alkyl group or alkenylphenol group containing 8 to 24 carbon atoms, BO is a butylene oxide unit, PO is a propylene oxide unit and EO is an ethylene oxide unit and the indices x, y and z independently of one another stand for 0 or for numbers of 1 to 50, with the proviso that at least one of the indices x, y and z is not 0, the carboxyl group of the compounds (I) being completely or partly present in neutralized form and the C═C double bond being cis- or trans-configured; are used as copolymerizable emulsifiers.
摘要:
An element is directed to the dry construction of lightweight walls, especially the construction of load-bearing lightweight façades or non-load-bearing lightweight façades, which do not contribute to the stability of the building. The element includes a panel based on a hydraulic binding agent and all or part of the face is coated with a polymer film obtained by polymerization under the action of radiation. The element also includes a structure, and a jointing component resistant to air transfers and thermal and hydric transfers. The element does not comprise any membranes that are resistant to air transfers and thermal and hydric transfers.