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31. 发明公开

EP1016638A3 Cement additive, cement composition and polycarboxylic acid polymer 有权
标题翻译：水泥添加剂，水泥组合物和聚合的聚羧酸
公开(公告)号：EP1016638A3
公开(公告)日：2001-07-11
申请号：EP99403296.9
申请日：1999-12-28
申请人： Nippon Shokubai Co., Ltd.
发明人： Yuasa, Tsutomu , Kawakami, Hirokatsu , Hirata, Tsuyoshi
IPC分类号： C04B24/26 , C04B24/16 , C08F222/02 , C08F222/20
CPC分类号： C08F222/02 , C04B24/2647 , C04B2103/30 , C04B2103/40 , C08F222/20
摘要： A cement additive comprising, as main component, a polycarboxylic acid polymer with an average molecular weight not less than 10000. The Cement additive is capable of reducing the amount of water to be added to cement compositions and still capable of providing cement compositions with high fluidity, good processability, and a proper level of air-entraining ability resulting from sufficient foaming prevention.

32. 发明公开

EP1016638A2 Cement additive, cement composition and polycarboxylic acid polymer 有权
标题翻译： Zementzusatzstoff，Zementzusammensetzung und polymerePolycarbonsäure
公开(公告)号：EP1016638A2
公开(公告)日：2000-07-05
申请号：EP99403296.9
申请日：1999-12-28
申请人： Nippon Shokubai Co., Ltd.
发明人： Yuasa, Tsutomu , Kawakami, Hirokatsu , Hirata, Tsuyoshi
IPC分类号： C04B24/26 , C04B24/16 , C08F222/02 , C08F222/20
CPC分类号： C08F222/02 , C04B24/2647 , C04B2103/30 , C04B2103/40 , C08F222/20
摘要： The present invention has for its object to provide an economical cement additive capable of reducing the amount of water to be added to cement compositions and still capable of providing cement compositions with high fluidity, good processability, and a proper level of air-entraining ability resulting from sufficient foaming prevention, at low addition levels, a cement composition in which the above cement additive is used, and a polycarboxylic acid polymer excellent in dispersing effects on cement particles or inorganic powders or pigments and capable of being used with advantage as a cement additive or a dispersant for various uses.
The invention provides, among others, a cement additive comprising, as main component, a polycarboxylic acid polymer (X) which has ; repeating units (A), (B), (C) and (D), wherein none of the proportion of occurrence S1 of repeating unit (A), the proportion of occurrence T1 of repeating unit (B) and the proportion of occurrence E1 of repeating unit (C) is not equal to zero, the average number n of moles of an oxyalkylene group as added in repeating unit (B) is not less than 110, and that the weight average molecular weight of said polycarboxylic acid polymer is not less than 10000.
摘要翻译：本发明的目的是提供一种经济的水泥添加剂，其能够减少添加到水泥组合物中的水的量，并且仍然能够提供具有高流动性，良好加工性能和适当水平的引气能力的水泥组合物从低添加量的充分的起泡防止，使用上述水泥添加剂的水泥组合物和对水泥颗粒或无机粉末或颜料的分散效果优异且能够有利地用作水泥添加剂的多元羧酸聚合物或用于各种用途的分散剂。本发明尤其提供一种水泥添加剂，其包含作为主要成分的多元羧酸聚合物（X），其具有：重复单元（A），（B），（C）和（D），其中重复单元（A）的出现比例S1，重复单元（B）的出现比例T1和出现比例E1 重复单元（C）的重量单元（C）不等于零时，重复单元（B）中加入的氧化烯基的平均摩尔数不小于110，并且所述多元羧酸聚合物的重均分子量不是小于10000。

33. 发明公开

EP0985691A1 Process for preparing hydrophobically modified low foaming copolymers, hydrophobically modified low foaming copolymers and their use as cement additives 审中-公开
标题翻译：一种制备疏水改性低发泡共聚物的方法hydrofobisch改性共聚物及其作为水泥添加剂使用
公开(公告)号：EP0985691A1
公开(公告)日：2000-03-15
申请号：EP98117115.0
申请日：1998-09-10
申请人： Dow Deutschland Inc., Zweigniederlassung Stade
发明人： Eiffler, Jürgen, Dr.
IPC分类号： C08F283/06 , C08F220/04 , C08F222/02 , C04B24/26
CPC分类号： C08F283/06 , C04B24/2647 , C04B24/267 , C04B2103/30 , C08F220/04 , C08F222/02
摘要： The present invention refers to a process for the preparation of a copolymer containing structural units derived from alpha, beta unsaturated mono- or dicarboxylic acids and their salts, half-esters of dicarboxylic acids or salts thereof, an olefin and a hydrophobic moiety, said hydrophobic moiety being incorporated into the copolymer chain; said process comprises reacting

a) at least one monomer selected from alpha, beta unsaturated mono-carboxylic acids and their salts; and alpha, beta unsaturated dicarboxylic acids, their halfesters and salts thereof;
b) at least one monomer selected from olefins; and
c) at least one hydrophobic compound free of olefinic unsaturation containing units of the formula:
wherein R 1 is independently at each occurrence selected from hydrogen and C 1 -C 4 alkyl with the proviso that at least one R 1 is selected from C 1 -C 4 alkyl in an amount of 0.01 to 30 wt% based on the total amount of a), b) and c);
at a temperature in the range of 25°C-100°C, and in the presence of a free-radical initiator in an amount of 1.5wt%-25wt% based on the total weight of a), b) and c), to copolymers obtainable therefrom and the use of these polymers as cement additives.
摘要翻译：本发明涉及一种用于从含α，β-不饱和单或二羧酸衍生的结构单元和它们的盐，二羧酸或它们的盐，烯烃和疏水性部分的半酯的共聚物的制备中，所述疏水性部分被结合到共聚物链; 所述方法包括使从α，β-不饱和单羧酸和它们的盐中选择的）的至少一种单体; 和α，β-不饱和二羧酸的半酯和它们的盐; b）至少一个由烯烃选择单体; 和c）至少一种疏水化合物游离烯烃不饱和含有式单元： worin - [R <1>是unabhängig在选自氢和C1-C4烷基，其条件每次出现做至少一个R <1> 选自C 1 -C 4烷基在的0点01分量基于的总量30重量％），b）和c）; 在25°C-100℃范围内的温度，并在自由基引发剂在存在下的量1.5重量基于的总重量％-25wt％），b）和c）从共聚可获得的存在和使用聚合物合成的水泥添加剂。

34. 发明公开

EP0864626A1 Anti-icing fluids 失效
标题翻译：防冰液
公开(公告)号：EP0864626A1
公开(公告)日：1998-09-16
申请号：EP98104219.5
申请日：1998-03-10
申请人： THE B.F. GOODRICH COMPANY
发明人： Lemma, Solomon
IPC分类号： C09K3/18 , C08F222/02 , C09D7/00
CPC分类号： C09K3/18
摘要： A composition for use as a de-icing fluid comprising a glycol based aqueous solution thickened with about 0.01 to about 5.0% by weight of a cross-linked hydrophobically modified copolymer of an acrylic acid which has a Brookfield mucilage viscosity of at least 25,000 cP at 0.5% by weight polymer dosage, a holdover time of at least 60 minutes, a shear thinning index of at least 20, and a shear loss of less than 15% and acceptable aerodynamic performance.
摘要翻译：一种用作除冰液的组合物，该组合物包含以约0.01至约5.0重量％的丙烯酸的交联疏水改性共聚物增稠的基于二醇的水溶液，该共聚物的布鲁克菲尔德粘液粘度至少为25,000cP 0.5重量％的聚合物剂量，至少60分钟的保持时间，至少20的剪切稀化指数和小于15％的剪切损失以及可接受的空气动力学性能。

35. 发明授权

EP0583973B1 Impregnating composition for leather 失效
标题翻译：浸渍皮革组合物
公开(公告)号：EP0583973B1
公开(公告)日：1997-01-22
申请号：EP93306480.0
申请日：1993-08-17
申请人： ALLIED COLLOIDS LIMITED
发明人： Allen, Adrian Swinburn , Aiston, Finlay Derek
IPC分类号： C14C9/00 , C08F222/12 , C08F220/04 , C08F222/02
CPC分类号： C08F222/12 , C08F220/04 , C14C9/00

36. 发明授权

EP0650530B1 NEUE LEDERFETTUNGSMITTEL UND IHRE VERWENDUNG 失效
标题翻译：新型皮革加油及其用途
公开(公告)号：EP0650530B1
公开(公告)日：1996-09-04
申请号：EP93915795.4
申请日：1993-07-05
申请人： Henkel Kommanditgesellschaft auf Aktien
发明人： RITTER, Wolfgang , SITZ, Hans-Dieter , ZAUNS HUBER, Rudolf , RUSCHEINSKY, Emil
IPC分类号： C14C9/02 , C14C11/00 , C08F220/16 , C08F222/02 , C08F222/04 , C08F222/06
CPC分类号： C14C9/00 , C08F8/14 , C08F220/04 , C08F220/16 , C08F220/00
摘要： Water-dispersible and/or water-emulsifiable co-oligomers contain (a) fatty crotonates; (b) radically copolymerisable, hydrophilic, ethylenically unsaturated acids and/or their anhydrides, and possibly (c) minor amounts of other copolymerisable comonomers. These co-oligomers are used as amphiphilic agents for greasing leather and pelts. Also disclosed are aqueous dispersions of said amphiphilic co-oligomers designed as water-dilutable aqueous-pasty masses. These dispersions may contain other emulsifiers, greasing or water-proofing agents known per se for leathers and pelts, mixed with the co-oligomers.

37. 发明公开

EP0668298A4 MALEIC COPOLYMER, PROCESS FOR PRODUCING THE SAME AND USE THEREOF. 有权
标题翻译：马来酸共聚物，METHOD用于生产及其用途。
公开(公告)号：EP0668298A4
公开(公告)日：1995-12-13
申请号：EP94921115
申请日：1994-07-18
申请人： NIPPON CATALYTIC CHEM IND
发明人： YAMAGUCHI SHIGERU , TSUBOI KEISHI , IRIE YOSHIO
IPC分类号： C02F1/56 , C08F222/02 , C09D17/00 , C11D3/37 , C11D17/04 , C11D17/06 , D06L1/12 , D06L3/02 , D06M15/263 , D06P1/52 , C08F22/06 , D06L1/00
CPC分类号： C11D17/041 , C02F1/56 , C08F222/02 , C09D17/004 , C11D3/3757 , C11D17/065 , D06L1/12 , D06L4/12 , D06M15/263 , D06P1/5257 , Y10S516/06
摘要： A maleic copolymer having a weight-average molecular weight of 1,000 to 100,000, a calcium ion scavenging capacity of at least 300 mgCaCO3/g, and a clay dispersing capacity of at least 1.2; and another maleic copolymer having a clay adsorption rate of 20-90 % and a stability constant with respect to calcium ions of at least 4.0. The process for producing these copolymers comprises the step of feeding maleic acid and/or its salt (A) in a concentration of at least 35 wt. % into a reactor, the step of feeding thereafter hydrogen peroxide in an amount of 3-20 wt. % based on the component (A) into the reactor, and the step of feeding thereafter a water-soluble ethylenic monomer (B) in a molar ratio of the component (A) to the component (B) of 95/5 to 5/95 into the reactor within a period of 30 to 500 minutes after the starting of the reaction, said monomer feed step being completed 10 to 300 minutes after the completion of said peroxide feed step. The obtained copolymers are used as a detergent composition, inorganic pigment dispersant, water treatment and fiber treatment.

38. 发明公开

EP0668298A1 MALEIC COPOLYMER, PROCESS FOR PRODUCING THE SAME AND USE THEREOF 有权
标题翻译：马来族共聚物，其生产方法及其用途
公开(公告)号：EP0668298A1
公开(公告)日：1995-08-23
申请号：EP94921115.5
申请日：1994-07-18
申请人： NIPPON SHOKUBAI CO., LTD.
发明人： YAMAGUCHI, Shigeru , TSUBOI, Keishi , IRIE, Yoshio
IPC分类号： C08F22/06 , C11D3/37 , D06L1/00 , D06M15/263 , C08F222/02
CPC分类号： C11D17/041 , C02F1/56 , C08F222/02 , C09D17/004 , C11D3/3757 , C11D17/065 , D06L1/12 , D06L4/12 , D06M15/263 , D06P1/5257 , Y10S516/06
摘要： A maleic copolymer having a weight-average molecular weight of 1,000 to 100,000, a calcium ion scavenging capacity of at least 300 mgCaC0 3 /g, and a clay dispersing capacity of at least 1.2; and another maleic copolymer having a clay adsorption rate of 20-90 % and a stability constant with respect to calcium ions of at least 4.0. The process for producing these copolymers comprises the step of feeding maleic acid and/or its salt (A) in a concentration of at least 35 wt. % into a reactor, the step of feeding thereafter hydrogen peroxide in an amount of 3-20 wt. % based on the component (A) into the reactor, and the step of feeding thereafter a water-soluble ethylenic monomer (B) in a molar ratio of the component (A) to the component (B) of 95/5 to 5/95 into the reactor within a period of 30 to 500 minutes after the starting of the reaction, said monomer feed step being completed 10 to 300 minutes after the completion of said peroxide feed step. The obtained copolymers are used as a detergent composition, inorganic pigment dispersant, water treatment and fiber treatment.
摘要翻译：重均分子量为1,000-100,000，钙离子清除能力至少为300mgCaCO 3 / g，粘土分散能力至少为1.2的马来酸共聚物; 和另一种具有20-90％的粘土吸附率和相对于钙离子的稳定常数至少为4.0的马来酸共聚物。生产这些共聚物的方法包括以至少35wt％的浓度供应马来酸和/或其盐（A）的步骤。然后加入3-20wt％的过氧化氢的步骤。（A）与（B）成分的摩尔比为95/5〜5/5的水溶性乙烯性单体（B） 95在反应开始后的30-500分钟内进入反应器，所述单体进料步骤在完成所述过氧化物进料步骤后10至300分钟完成。所得共聚物用作洗涤剂组合物，无机颜料分散剂，水处理和纤维处理。

39. 发明公开

EP0583973A2 Impregnating composition for leather 失效
标题翻译：浸渍皮革组合物
公开(公告)号：EP0583973A2
公开(公告)日：1994-02-23
申请号：EP93306480.0
申请日：1993-08-17
申请人： ALLIED COLLOIDS LIMITED
发明人： Allen, Adrian Swinburn , Aiston, Finlay Derek
IPC分类号： C14C9/00 , C08F222/12 , C08F220/04 , C08F222/02
CPC分类号： C08F222/12 , C08F220/04 , C14C9/00
摘要： A copolymer for use in rendering leather water repellant is formed from ethylenically unsaturated monomer and ethylenically unsaturated monofunctional monomer, wherein the monomers include mono- or di- fatty alkyl ester of dicarboxylic acid and a free carboxylic acid monomer and provide a carboxylic acid equivalent weight of 100 to 1000 and at least 20% by weight of fatty alkyl groups.
摘要翻译：用于提供皮革防水剂的共聚物由烯属不饱和单体和烯属不饱和单官能单体形成，其中单体包括二羧酸的单或二脂肪烷基酯和游离羧酸单体，并提供羧酸当量 100至1000和至少20重量％的脂肪烷基。

40. 发明授权

EP0337694B1 Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer 有权转让
标题翻译：一种用于制备马来酸的聚合物和水处理剂和含有洗涤剂的添加剂，这些聚合物的过程。
公开(公告)号：EP0337694B1
公开(公告)日：1993-12-29
申请号：EP89303505.5
申请日：1989-04-10
申请人： NIPPON SHOKUBAI CO., LTD.
发明人： Yamaguchi, Shigeru , Shioji, Shorbu , Irie, Yoshio , Fujiwara, Teruaki
IPC分类号： C08F222/02 , C02F5/10 , C11D3/37
CPC分类号： C11D3/3757 , C02F5/10 , C02F5/14 , C08F222/02

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