-
1.发明授权Copolymers of monocarboxylic acids and dicarboxylic acids, their preparation and use 有权单羧酸和二羧酸的共聚物，其制备和用途公开(公告)号：US08497318B2
公开(公告)日：2013-07-30
申请号：US13174955
申请日：2011-07-01
CPC分类号： C08F4/00 , C08F2/24 , C08F4/28 , C08F220/06 , C08F222/04
摘要： The invention relates to a process for preparing a polymer by free-radical polymerization of at least one ethylenically unsaturated monocarboxylic acid and/or a salt thereof, at least one ethylenically unsaturated dicarboxylic acid and/or an anhydride and/or a salt thereof, in the presence of hypophosphorous acid and/or a salt thereof. The invention also relates to a polymer composition obtainable by this process. The invention also relates to the use of such a polymer composition as detergent additive, e.g. as dispersant, scale inhibitor or sequestrant for laundry detergents.
摘要翻译： 本发明涉及通过至少一种烯属不饱和一元羧酸和/或其盐，至少一种烯属不饱和二羧酸和/或其酸酐和/或其盐的自由基聚合制备聚合物的方法， 次磷酸和/或其盐的存在。 本发明还涉及通过该方法可获得的聚合物组合物。 本发明还涉及这种聚合物组合物作为洗涤剂添加剂的用途，例如， 作为洗涤剂的分散剂，阻垢剂或螯合剂。
-
2.发明申请Copolymers Comprising Carboxylic Acid Groups, Sulfo Groups and Polyalkylene Oxide Groups as a Scale-Inhibiting Additive to Washing and Cleaning Products 有权包含羧酸基，磺基和聚亚烷基氧基的共聚物作为洗涤和清洁产品的阻垢添加剂公开(公告)号：US20120129750A1
公开(公告)日：2012-05-24
申请号：US13302593
申请日：2011-11-22
申请人： Jürgen Detering , Bolette Urtel , Heike Weber , Roland Ettl , Torben Gädt , Ewald Heintz , Thorsten Bastigkeit , Thomas Eiting , Dorota Sendor-Müller
发明人： Jürgen Detering , Bolette Urtel , Heike Weber , Roland Ettl , Torben Gädt , Ewald Heintz , Thorsten Bastigkeit , Thomas Eiting , Dorota Sendor-Müller
IPC分类号： C11D3/60 , C08F228/02
CPC分类号： C11D3/378 , C08F220/06 , C08F2220/286 , C08F2220/585
摘要： The invention relates to copolymers which comprise, in copolymerized form, a1) 30 to 90% by weight of at least one monoethylenically unsaturated C3-C8-carboxylic acid or of an anhydride or water-soluble salt thereof, a2) 3 to 60% by weight of at least one monomer comprising sulfo groups, a3) 3 to 60% by weight of at least one nonionic monomer of the formula (I) H2C═C(R1)COO—[R2—O]o—R3 (I) in which R1 is hydrogen or methyl, R2 are identical or different, linear or branched C2-C6-alkylene radicals which may be arranged in blocks or randomly, and R3 is hydrogen or a straight-chain or branched C1-C4-alkyl radical and o is a natural number from 3 to 50, a4) 0 to 30% by weight of one or more further ethylenically unsaturated monomers which are polymerizable with a1), a2) and a3), where the sum of a1), a2), a3) and a4) adds up to 100% by weight.
摘要翻译： 本发明涉及以共聚形式包含a1）30至90重量％的至少一种单烯属不饱和C 3 -C 8 - 羧酸或其酸酐或其水溶性盐的共聚物，a2）3至60％ 至少一种包含磺基的单体的重量，a3）3至60重量％的至少一种式（I）的非离子单体H 2 C = C（R 1）COO- [R 2 -O] o -R 3（I） 其中R 1是氢或甲基，R 2是相同或不同的，可以以嵌段或无规排列的直链或支链C 2 -C 6亚烷基，R 3是氢或直链或支链C 1 -C 4 - 烷基，和o a3〜50的自然数，a4）0〜30重量％的一种或多种与a1），a2）和a3）可聚合的烯键式不饱和单体，其中a1），a2），a3） 和a4）加起来高达100重量％。
-
3.发明申请LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND USE THEREOF AS SCALE INHIBITORS IN WATER-CARRYING SYSTEMS 有权低分子量含磷酸的聚丙烯酸及其作为水载体系统中的标准抑制剂的用途公开(公告)号：US20120199783A1
公开(公告)日：2012-08-09
申请号：US13363576
申请日：2012-02-01
申请人： Jürgen DETERING , Bolette URTEL , Stephan NIED , Ewald HEINTZ
发明人： Jürgen DETERING , Bolette URTEL , Stephan NIED , Ewald HEINTZ
IPC分类号： C02F5/10
CPC分类号： C02F5/145 , C02F5/10 , C02F2103/023 , C02F2103/08 , C02F2303/22
摘要： The invention relates to an aqueous solution of acrylic acid polymers, obtainable by polymerization of acrylic acid in feed mode with peroxodisulfate as initiator in the presence of hypophosphite in water as solvent, wherein (i) water and optionally one or more ethylenically unsaturated comonomers are initially charged, and (ii) acrylic acid in acidic, unneutralized form, optionally one or more ethylenically unsaturated comonomers, aqueous peroxodisulfate solution and aqueous hypophosphite solution are added continuously, and (iii) a base is added on completion of the acrylic acid feed to the aqueous solution, wherein the comonomer content does not exceed 30% by weight, based on total monomer content.
摘要翻译： 本发明涉及丙烯酸聚合物水溶液，其可通过丙烯酸以进料方式与过氧二硫酸盐作为引发剂在次亚磷酸盐存在下作为溶剂在水中的聚合反应获得，其中（i）水和任选的一种或多种烯键式不饱和共聚单体最初是 带电，和（ii）酸性，未中和形式的丙烯酸，任选的一种或多种烯键式不饱和共聚单体，过二硫酸氢盐水溶液和次磷酸钠水溶液，并且（iii）在丙烯酸进料完成后加入碱 水溶液，其中基于总单体含量，共聚单体含量不超过30重量％。
-
4.发明申请COPOLYMERS COMPRISING CARBOXYLIC ACID GROUPS, SULFO GROUPS AND POLYALKYLENE OXIDE GROUPS AS A SCALE-INHIBITING ADDITIVE TO WASHING AND CLEANING PRODUCTS 审中-公开含羧基酸组合物的共聚物，SULFO组合物和聚氧乙烯氧化物组合物作为对洗涤和清洁产品的减压添加剂公开(公告)号：US20120129749A1
公开(公告)日：2012-05-24
申请号：US13299688
申请日：2011-11-18
申请人： Jürgen Detering , Bolette Urtel , Heike Weber , Roland Ettl , Torben Gädt , Ewald Heintz , Thorsten Bastigkeit , Thomas Eiting , Dorota Sendor-Müller
发明人： Jürgen Detering , Bolette Urtel , Heike Weber , Roland Ettl , Torben Gädt , Ewald Heintz , Thorsten Bastigkeit , Thomas Eiting , Dorota Sendor-Müller
IPC分类号： C11D3/60 , C08F228/02
CPC分类号： C11D3/378 , C08F220/06 , C08F2220/585 , C08F2216/1433 , C08F2216/145
摘要： The invention relates to copolymers which comprise, in copolymerized form, a1) 30 to 90% by weight of at least one monoethylenically unsaturated C3-C8-carboxylic acid or of an anhydride or salt thereof, a2) 3 to 60% by weight of at least one monomer comprising sulfo groups, a3) 3 to 60% by weight of at least one nonionic monomer of the formula I H2C═C(R1)(CH2)xO[R2—O]0—R3 (I) in which R1 is hydrogen or methyl, R2 are identical or different, linear or branched C2-C6-alkylene radicals which may be arranged in blocks or randomly, and R3 is hydrogen or a straight-chain or branched C1-C4-alkyl radical, x is 0, 1 or 2 and o is a natural number from 3 to 50, a4) 0 to 30% by weight of one or more further ethylenically unsaturated monomers which are polymerizable with a1), a2) and a3), where the sum of a1), a2), a3) and a4) adds up to 100% by weight.
摘要翻译： 本发明涉及以共聚形式包含a1至30重量％的至少一种单烯属不饱和C 3 -C 8 - 羧酸或其酸酐或其盐的共聚物，a2）3-60重量％ 至少一种包含磺基的单体，a3）3至60重量％的至少一种式I的非离子单体H 2 C = C（R 1）（CH 2）x O [R 2 -O] 0 -R 3（I），其中R 1为 氢或甲基，R2是相同或不同的直链或支链C 2 -C 6亚烷基，其可以以嵌段或无规排列，R 3为氢或直链或支链C 1 -C 4 - 烷基，x为0， 1或2，o是3至50的自然数，a4）0至30重量％的一种或多种可与a1），a2）和a3）聚合的烯属不饱和单体，其中a1）， a2），a3）和a4）加起来高达100重量％。
-
5.发明申请LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND USE THEREOF AS DISPERSANTS 审中-公开低分子量含磷酸的聚丙烯酸及其作为分散剂的用途公开(公告)号：US20120202937A1
公开(公告)日：2012-08-09
申请号：US13364773
申请日：2012-02-02
申请人： Bolette URTEL , Ruth WIRSCHEM , Ewald HEINTZ , Dieter FAUL
发明人： Bolette URTEL , Ruth WIRSCHEM , Ewald HEINTZ , Dieter FAUL
CPC分类号： C08K3/32 , C08F220/06 , C08F230/02 , C08J3/215 , C08J2333/02 , C08L43/02
摘要： An aqueous solution of acrylic acid polymers having a total phosphorus content of organically and possibly inorganically bound phosphorus, wherein (a) a first portion of the phosphorus is present in the form of phosphinate groups bound within the polymer chain, (b) a second portion of the phosphorus is present in the form of phosphinate and/or phosphonate groups bound at the polymer chain end, (c) possibly a third portion of the phosphorus is present in the form of dissolved inorganic salts of phosphorus, wherein at least 76% of the total phosphorus content is present in the form of phosphinate groups bound within the polymer chain.
摘要翻译： 丙烯酸聚合物的水溶液，其总磷含量为有机和可能无机结合的磷，其中（a）磷的第一部分以结合在聚合物链内的次膦酸盐基的形式存在，（b）第二部分 的磷以聚合物链末端结合的次膦酸盐和/或膦酸酯基团的形式存在，（c）可能的磷的第三部分以磷的溶解的无机盐的形式存在，其中至少76％的 总磷含量以结合在聚合物链内的次膦酸盐基团的形式存在。
-
公开(公告)号：US09670435B2
公开(公告)日：2017-06-06
申请号：US13302593
申请日：2011-11-22
申请人： Jürgen Detering , Bolette Urtel , Heike Weber , Roland Ettl , Torben Gädt , Ewald Heintz , Thorsten Bastigkeit , Thomas Eiting , Dorota Sendor-Müller
发明人： Jürgen Detering , Bolette Urtel , Heike Weber , Roland Ettl , Torben Gädt , Ewald Heintz , Thorsten Bastigkeit , Thomas Eiting , Dorota Sendor-Müller
IPC分类号： C08F220/06 , C08F228/02 , C11D3/37 , C08F220/28 , C08F220/58
CPC分类号： C11D3/378 , C08F220/06 , C08F2220/286 , C08F2220/585
摘要： The invention relates to copolymers which comprise, in copolymerized form, a1) 30 to 90% by weight of at least one monoethylenically unsaturated C3-C8-carboxylic acid or of an anhydride or water-soluble salt thereof, a2) 3 to 60% by weight of at least one monomer comprising sulfo groups, a3) 3 to 60% by weight of at least one nonionic monomer of the formula (I) H2C═C(R1)COO—[R2—O]o—R3 (I) in which R1 is hydrogen or methyl, R2 are identical or different, linear or branched C2-C6-alkylene radicals which may be arranged in blocks or randomly, and R3 is hydrogen or a straight-chain or branched C1-C4-alkyl radical and o is a natural number from 3 to 50, a4) 0 to 30% by weight of one or more further ethylenically unsaturated monomers which are polymerizable with a1), a2) and a3), where the sum of a1), a2), a3) and a4) adds up to 100% by weight.
-
7.发明授权Low molecular weight phosphorus-containing polyacrylic acids and use thereof as scale inhibitors in water-carrying systems 有权低分子量含磷聚丙烯酸及其在携带水系统中作为阻垢剂的用途公开(公告)号：US08889033B2
公开(公告)日：2014-11-18
申请号：US13363576
申请日：2012-02-01
申请人： Jürgen Detering , Bolette Urtel , Stephan Nied , Ewald Heintz
发明人： Jürgen Detering , Bolette Urtel , Stephan Nied , Ewald Heintz
IPC分类号： C02F5/10 , C02F103/02 , C02F103/08
CPC分类号： C02F5/145 , C02F5/10 , C02F2103/023 , C02F2103/08 , C02F2303/22
摘要： The invention relates to an aqueous solution of acrylic acid polymers, obtainable by polymerization of acrylic acid in feed mode with peroxodisulfate as initiator in the presence of hypophosphite in water as solvent, wherein (i) water and optionally one or more ethylenically unsaturated comonomers are initially charged, and (ii) acrylic acid in acidic, unneutralized form, optionally one or more ethylenically unsaturated comonomers, aqueous peroxodisulfate solution and aqueous hypophosphite solution are added continuously, and (iii) a base is added on completion of the acrylic acid feed to the aqueous solution, wherein the comonomer content does not exceed 30% by weight, based on total monomer content.
摘要翻译： 本发明涉及丙烯酸聚合物水溶液，其可通过丙烯酸以进料方式与过氧二硫酸盐作为引发剂在次亚磷酸盐存在下作为溶剂在水中的聚合反应获得，其中（i）水和任选的一种或多种烯键式不饱和共聚单体最初是 带电，和（ii）酸性，未中和形式的丙烯酸，任选的一种或多种烯键式不饱和共聚单体，过二硫酸氢盐水溶液和次磷酸钠水溶液，并且（iii）在丙烯酸进料完成后加入碱 水溶液，其中基于总单体含量，共聚单体含量不超过30重量％。
-
8.发明申请COPOLYMERS OF MONOCARBOXYLIC ACIDS AND DICARBOXYLIC ACIDS, THEIR PREPARATION AND USE 有权单羧酸和二羧酸的共聚物，其制备和使用公开(公告)号：US20120004383A1
公开(公告)日：2012-01-05
申请号：US13174955
申请日：2011-07-01
IPC分类号： C08F2/38 , C08F222/02 , C08F222/04 , C08F4/30
CPC分类号： C08F4/00 , C08F2/24 , C08F4/28 , C08F220/06 , C08F222/04
摘要： The invention relates to a process for preparing a polymer by free-radical polymerization of at least one ethylenically unsaturated monocarboxylic acid and/or a salt thereof, at least one ethylenically unsaturated dicarboxylic acid and/or an anhydride and/or a salt thereof, in the presence of hypophosphorous acid and/or a salt thereof. The invention also relates to a polymer composition obtainable by this process. The invention also relates to the use of such a polymer composition as detergent additive, e.g. as dispersant, scale inhibitor or sequestrant for laundry detergents.
摘要翻译： 本发明涉及通过至少一种烯属不饱和一元羧酸和/或其盐，至少一种烯属不饱和二羧酸和/或其酸酐和/或其盐的自由基聚合制备聚合物的方法， 次磷酸和/或其盐的存在。 本发明还涉及通过该方法可获得的聚合物组合物。 本发明还涉及这种聚合物组合物作为洗涤剂添加剂的用途，例如， 作为洗涤剂的分散剂，阻垢剂或螯合剂。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.033 秒)
