-
1.
公开(公告)号:US08299183B2
公开(公告)日:2012-10-30
申请号:US11315967
申请日:2005-12-22
申请人: Mathias Hahn , Werner Jaeger , André Laschewsky , Bernd Paulke , Christian Przybyla , Achim Sieger
发明人: Mathias Hahn , Werner Jaeger , André Laschewsky , Bernd Paulke , Christian Przybyla , Achim Sieger
IPC分类号: C08F271/00 , C08F226/00
CPC分类号: C08F2/16 , C08F8/12 , C08F220/34 , C08F220/56 , C08F220/60 , C08F226/04 , C08F265/10 , C08F271/00 , C08F2800/10 , C08F2800/20 , C08L51/003 , D21H17/375 , D21H17/455 , D21H21/16 , C08L2666/02 , C08F226/02
摘要: The invention relates to a process for preparing an aqueous polymer dispersion comprising reacting, in the presence of a polymeric cationic co-stabilizer (A), one or more monomers (m), and a polymer (B) of a monomer mixture comprising at least one monomer (x) having a primary, secondary or tertiary amine or amide group and at least one olefinic unsaturation, and, at least one cationic monomer (y) having at least one olefinic unsaturation. The invention also relates to a polymer dispersion, a process for preparing a polymeric stabilizer (C), a polymeric stabilizer (C) and a process for producing paper.
摘要翻译: 本发明涉及一种制备含水聚合物分散体的方法,包括在聚合物阳离子共稳定剂(A),一种或多种单体(m)和至少包含至少一种单体混合物的单体混合物的聚合物(B)的存在下, 一种具有伯,仲或叔胺或酰胺基团和至少一种烯属不饱和度的单体(x),和至少一种具有至少一个烯属不饱和度的阳离子单体(y)。 本发明还涉及聚合物分散体,制备聚合物稳定剂(C),聚合物稳定剂(C)和生产纸的方法的方法。
-
2.
公开(公告)号:US20120022203A1
公开(公告)日:2012-01-26
申请号:US13247604
申请日:2011-09-28
CPC分类号: C08F220/06 , C08F220/18 , C08F220/56
摘要: The present invention relates to a process for preparing a polymer dispersion comprising polymerising one or more water soluble anionic monomers (m1) and one or more non-ionic vinyl monomers (m2) present in a reaction mixture further comprising a polymeric stabiliser (B) and a polymeric co-stabiliser (C). It further relates to a polymer dispersion, the use of the polymer dispersion and a process for producing paper.
摘要翻译: 本发明涉及一种制备聚合物分散体的方法,其包括聚合一种或多种水溶性阴离子单体(m1)和一种或多种非离子乙烯基单体(m2),所述非离子乙烯基单体存在于进一步包含聚合物稳定剂(B)和 聚合共稳定剂(C)。 它还涉及聚合物分散体,聚合物分散体的使用和纸的生产方法。
-
3.
公开(公告)号:US08039550B2
公开(公告)日:2011-10-18
申请号:US11437044
申请日:2006-05-19
IPC分类号: C08F220/06 , C08F220/04 , C08F220/34 , C08F2/16 , C08L33/02 , C08K3/00
CPC分类号: C08F220/06 , C08F220/18 , C08F220/56
摘要: The present invention relates to a process for preparing a polymer dispersion comprising polymerising one or more water soluble anionic monomers (m1) and one or more non-ionic vinyl monomers (m2) present in a reaction mixture further comprising a polymeric stabiliser (B) and a polymeric co-stabiliser (C). It further relates to a polymer dispersion, the use of the polymer dispersion and a process for producing paper.
摘要翻译: 本发明涉及一种制备聚合物分散体的方法,其包括聚合一种或多种水溶性阴离子单体(m1)和一种或多种非离子乙烯基单体(m2),所述非离子乙烯基单体存在于进一步包含聚合物稳定剂(B)和 聚合物共稳定剂(C)。 它还涉及聚合物分散体,聚合物分散体的使用和纸的生产方法。
-
4.
公开(公告)号:US08741999B2
公开(公告)日:2014-06-03
申请号:US13247604
申请日:2011-09-28
CPC分类号: C08F220/06 , C08F220/18 , C08F220/56
摘要: The present invention relates to a process for preparing a polymer dispersion comprising polymerising one or more water soluble anionic monomers (m1) and one or more non-ionic vinyl monomers (m2) present in a reaction mixture further comprising a polymeric stabiliser (B) and a polymeric co-stabiliser (C). It further relates to a polymer dispersion, the use of the polymer dispersion and a process for producing paper.
摘要翻译: 本发明涉及一种制备聚合物分散体的方法,其包括聚合一种或多种水溶性阴离子单体(m1)和一种或多种非离子乙烯基单体(m2),所述非离子乙烯基单体存在于进一步包含聚合物稳定剂(B)和 聚合物共稳定剂(C)。 它还涉及聚合物分散体,聚合物分散体的使用和纸的生产方法。
-
公开(公告)号:US09005397B2
公开(公告)日:2015-04-14
申请号:US13059874
申请日:2009-08-19
IPC分类号: D21H11/00 , C08F2/20 , C08F220/56 , D21H17/37 , D21H17/42 , D21H21/10 , C08F218/08 , C08F220/06 , C08F220/18 , C08F220/58
CPC分类号: C08F2/20 , C08F218/08 , C08F220/06 , C08F220/18 , C08F220/56 , C08F2220/585 , D21H17/37 , D21H17/42 , D21H21/10
摘要: The invention relates to an aqueous polymer dispersion comprising an anionic water-soluble dispersion polymer comprising in polymerized form a monomer mixture comprising (i) one or more anionic monomers, (ii) a first non-ionic vinyl monomer which is acrylamide, and (iii) at least one second non-ionic vinyl monomer; a water-soluble salt and a stabilizer, wherein the water soluble salt is present in an amount of at least 2.0% by weight, based on the total weight of the dispersion. The invention further relates to a process for producing the aqueous polymer dispersion, use of the aqueous polymer dispersion as a flocculating agent in papermaking or for water purification, and a process for producing paper which comprises adding one or more drainage and retention aids comprising the aqueous polymer dispersion to an aqueous suspension containing cellulosic fibers and then dewatering the obtained suspension.
摘要翻译: 本发明涉及包含阴离子水溶性分散体聚合物的水性聚合物分散体聚合物,其包含聚合形式的单体混合物,所述单体混合物包含(i)一种或多种阴离子单体,(ii)作为丙烯酰胺的第一非离子乙烯基单体和(iii )至少一种第二非离子乙烯基单体; 水溶性盐和稳定剂,其中基于分散体的总重量,水溶性盐的存在量为至少2.0重量%。 本发明还涉及一种制备聚合物水分散体的方法,在造纸或水净化中使用聚合物水分散体作为絮凝剂,以及生产纸的方法,该方法包括加入一种或多种包含水性 聚合物分散体到含有纤维素纤维的水性悬浮液中,然后使得到的悬浮液脱水。
-
公开(公告)号:US20110174453A1
公开(公告)日:2011-07-21
申请号:US13059874
申请日:2009-08-19
CPC分类号: C08F2/20 , C08F218/08 , C08F220/06 , C08F220/18 , C08F220/56 , C08F2220/585 , D21H17/37 , D21H17/42 , D21H21/10
摘要: The invention relates to an aqueous polymer dispersion comprising an anionic water-soluble dispersion polymer comprising in polymerized form a monomer mixture comprising (i) one or more anionic monomers, (ii) a first non-ionic vinyl monomer which is acrylamide, and (iii) at least one second non-ionic vinyl monomer; a water-soluble salt and a stabilizer, wherein the water soluble salt is present in an amount of at least 2.0% by weight, based on the total weight of the dispersion. The invention further relates to a process for producing the aqueous polymer dispersion, use of the aqueous polymer dispersion as a flocculating agent in papermaking or for water purification, and a process for producing paper which comprises adding one or more drainage and retention aids comprising the aqueous polymer dispersion to an aqueous suspension containing cellulosic fibres and then dewatering the obtained suspension.
摘要翻译: 本发明涉及包含阴离子水溶性分散体聚合物的水性聚合物分散体聚合物,其包含聚合形式的单体混合物,所述单体混合物包含(i)一种或多种阴离子单体,(ii)作为丙烯酰胺的第一非离子乙烯基单体和(iii )至少一种第二非离子乙烯基单体; 水溶性盐和稳定剂,其中基于分散体的总重量,水溶性盐的存在量为至少2.0重量%。 本发明还涉及一种制备聚合物水分散体的方法,在造纸或水净化中使用聚合物水分散体作为絮凝剂,以及生产纸的方法,该方法包括加入一种或多种包含水性 聚合物分散体到含有纤维素纤维的水性悬浮液中,然后使得到的悬浮液脱水。
-
公开(公告)号:US20090247661A1
公开(公告)日:2009-10-01
申请号:US12095897
申请日:2006-12-01
申请人: Wolfgang Müller-Lierheim , Joachim Storsberg , André Laschewsky , Eckhard Görnitz , Elsbeth Winter
发明人: Wolfgang Müller-Lierheim , Joachim Storsberg , André Laschewsky , Eckhard Görnitz , Elsbeth Winter
CPC分类号: A61L27/18 , A61L2430/16 , C08F220/30 , C08F220/38
摘要: Described is the use of polymers with a high refractive index for ophthalmic products and a process for the production thereof.
摘要翻译: 描述了眼用产品具有高折射率的聚合物及其制备方法。
-
公开(公告)号:US20100000694A1
公开(公告)日:2010-01-07
申请号:US12439118
申请日:2007-07-30
CPC分类号: D21H21/20 , C08L51/006 , C08L53/00 , C08L53/005 , C09D151/006 , C09D153/00 , C09D153/005 , D21H17/46 , C08L2666/02
摘要: The invention relates to a method for the production of flat paper products with increased relative wet tensile strength and softness from a pulp suspension in which a block copolymer is added to the pulp suspension and/or the paper product is treated during production thereof or subsequently with the block copolymer. The invention likewise relates to a paper product produced in this manner. Paper products of this type are used in particular as tissue products.
摘要翻译: 本发明涉及一种生产扁平纸制品的方法,其具有增加的相对湿拉伸强度和柔软性,其中将纸浆悬浮液中加入嵌段共聚物和/或在其生产过程中处理纸产品,或随后用 嵌段共聚物。 本发明同样涉及以这种方式制造的纸制品。 这种纸制品特别用作纸巾制品。
-
公开(公告)号:US08759414B2
公开(公告)日:2014-06-24
申请号:US12095897
申请日:2006-12-01
申请人: Wolfgang Müller-Lierheim , Joachim Storsberg , André Laschewsky , Eckhard Görnitz , Elsbeth Winter
发明人: Wolfgang Müller-Lierheim , Joachim Storsberg , André Laschewsky , Eckhard Görnitz , Elsbeth Winter
CPC分类号: A61L27/18 , A61L2430/16 , C08F220/30 , C08F220/38
摘要: Described is the use of polymers with a high refractive index for ophthalmic products and a process for the production thereof.
摘要翻译: 描述了眼用产品具有高折射率的聚合物及其制备方法。
-
-
-
-
-
-
-
-