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1. 发明授权

US4797222A Foam inhibitor mixture 失效
标题翻译：泡沫抑制剂混合物
公开(公告)号：US4797222A
公开(公告)日：1989-01-10
申请号：US039050
申请日：1987-04-16
申请人： Rainer Hoefer , Karl H. Schmid , Adolf Asbeck , Uwe Held
发明人： Rainer Hoefer , Karl H. Schmid , Adolf Asbeck , Uwe Held
IPC分类号： B01D19/04 , C08G65/26 , C08G65/28 , C08G65/32 , C08G65/34 , C11D3/37 , C11D1/72
CPC分类号： B01D19/04 , B01D19/0404 , C08G65/2609 , C11D3/0026 , C11D3/3707 , Y10S516/92
摘要： A foam inhibitor mixture of compounds corresponding to the following formulae: ##STR1## in which R represents a glycerol residue, trimethylol ethane residue, trimethylol propane residue or a polyglycerol residue having a degree of polymerization x of from 2 to 6 and the indices y=(x-z+2), z=(x-y+2), a=1 to 15, b=50 to 250, c=1 to 15, d=50 to 250 and e=1 to 15, with the proviso that the sums (a+c+e)=2 to 20, (b+d)=50 to 250 and (c+e)=1 to 15 and y has a value of at least 1; R.sup.1 represents a straight-chain or branched-chain alkyl or alkenyl radical containing from 8 to 20 C-atoms or an aromatic alkyl radical containing from 12 to 20 C-atoms, R.sup.2 represents an alkyl radical containing from 3 to 8 C-atoms and n is a number of from 4 to 30. The mixture preferably contains from 99 to 70% by weight of the block polymer (I) and from 1 to 30% by weight of the emulsifier (II).
摘要翻译：对应于下式的化合物的泡沫抑制剂混合物：其中R表示甘油残基，三羟甲基乙烷残基，三羟甲基丙烷残基或具有聚合度的聚甘油残基的化合物（I）R1O（CH2CH2O）nR2（II） x为2〜6，y =（x-z + 2），z =（x-y + 2），a = 1〜15，b = 50〜250，c = 1〜15，d = 50 至250和e = 1至15，条件是（a + c + e）= 2至20，（b + d）= 50至250和（c + e）= 1至15，y具有值至少为1; R1表示含有8〜20个碳原子的直链或支链烷基或烯基或含有12〜20个碳原子的芳香族烷基，R2表示含有3〜8个碳原子的烷基， n为4至30的数。混合物优选含有99至70重量％的嵌段聚合物（I）和1至30重量％的乳化剂（II）。

2. 发明授权

US4981893A Foam inhibitors for polymer dispersions 失效
标题翻译：用于聚合物分散体的泡沫抑制剂
公开(公告)号：US4981893A
公开(公告)日：1991-01-01
申请号：US136237
申请日：1987-12-21
申请人： Rainer Hoefer , Karl-Heinz Schmid , Adolf Asbeck , Uwe Held
发明人： Rainer Hoefer , Karl-Heinz Schmid , Adolf Asbeck , Uwe Held
IPC分类号： B01J13/00 , B01D19/04 , B01F17/42 , C08F2/30
CPC分类号： C08F2/30 , B01D19/0404
摘要： Compounds corresponding to the following formulaR.sub.1 --(CH.sub.2).sub.m --O--(CH.sub.2 CH.sub.2).sub.n --R.sub.2in which R.sub.1 is the phenyl radical or a phenyl radical which is substituted by linear or branched alkyl radicals containing a total of from 1 to 18 carbon atoms, R.sub.2 is a C.sub.4 -C.sub.8 alkyl radical, m=0 or 1 and n=3 to 30, are used as dispersants with foam-inhibiting properties in aqueous polymer dispersions and latices.
摘要翻译：对应于下式R1-（CH2）mO-（CH2CH2）n-R2的化合物，其中R 1是苯基或被含有总共1至18个碳原子的直链或支链烷基取代的苯基， R2是C4-C8烷基，m = 0或1，n = 3〜30，在聚合物水分散体和胶乳中用作具有泡沫抑制性质的分散剂。

3. 发明授权

US4745231A Alkylene oxide block polymers usable as defoamers 失效
标题翻译：可用作消泡剂的环氧烷嵌段聚合物
公开(公告)号：US4745231A
公开(公告)日：1988-05-17
申请号：US893756
申请日：1986-08-06
申请人： Fritz Lange , Rainer Hoefer , Karl-Heinz Schmid , Adolf Asbeck , Klaus Herrmann
发明人： Fritz Lange , Rainer Hoefer , Karl-Heinz Schmid , Adolf Asbeck , Klaus Herrmann
IPC分类号： B01D19/04 , C08G65/26 , C08G65/28 , C08G65/32 , C08G65/34 , C11D3/37 , C07C43/11
CPC分类号： B01D19/04 , B01D19/0404 , C08G65/2609 , C11D3/0026 , C11D3/3707 , Y10S516/92
摘要： Block polymers usable as defoamers have the following formula ##STR1## in which R represents a glycerol or polyglycerol function having a degree of polymerization x of from 1 to 6 and the indices y is equal to (x-z+2), z is equal to (x-y+2), a is equal to 1 to 15, b is equal to 50 to 200 c is equal to 1 to 15, d is equal to 20 to 150 and e is equal to 1 to 15, with the proviso that the sums (a+c+e) is equal to 2 to 20, (b+d) is equal to 50 to 250 and (c+e) is equal to 1 to 15, and y has a value of at least 1.The block polymers are prepared by reaction of glycerol or polyglycerol having a degree of polymerization x with ethylene oxide, then with propylene oxide and, finally, again with ethylene oxide, preferably in the presence of alkaline etherification catalysts.
摘要翻译：可用作消泡剂的嵌段聚合物具有下式（IMAGE），其中R表示聚合度x为1至6且指数y等于（x-z + 2）的甘油或聚甘油官能团，z等于至（x-y + 2），a等于1至15，b等于50至200c等于1至15，d等于20至150，e等于1至15，其中条件是（a + c + e）之和等于2至20，（b + d）等于50至250，（c + e）等于1至15，y至少为嵌段聚合物通过具有聚合度x与环氧乙烷然后与环氧丙烷的甘油或聚甘油反应制备，最后再次与环氧乙烷反应，优选在碱性醚化催化剂的存在下进行。

4. 发明授权

US4792582A Polyethylene glycol ether foam inhibitors, emulsifiers, and stabilizers for polymers 失效
标题翻译：聚乙二醇醚泡沫抑制剂，乳化剂和聚合物稳定剂
公开(公告)号：US4792582A
公开(公告)日：1988-12-20
申请号：US895077
申请日：1986-08-11
申请人： Rainer Hoefer , Alfred Meffert , Robert Piorr , Bernd Wegemund , Uwe Held
发明人： Rainer Hoefer , Alfred Meffert , Robert Piorr , Bernd Wegemund , Uwe Held
IPC分类号： B01D19/04 , B01F17/42 , C08F2/30 , C08K5/06
CPC分类号： B01D19/04 , B01D19/0404
摘要： A method for emulsifying, emulsion-stabilizing, and/or foam-inhibiting an aqueous polymer dispersion or latex by incorporating therein a polyglycol ether; and a polymer dispersion or latex composition containing such polyglycol ether.
摘要翻译：通过在其中引入聚二醇醚来乳化，乳化稳定和/或泡沫抑制聚合物水分散体或胶乳的方法; 和含有这种聚乙二醇醚的聚合物分散体或胶乳组合物。

5. 发明授权

US5346973A Pourable liquid surfactant concentrate 失效
标题翻译：可浇注液体表面活性剂浓缩物
公开(公告)号：US5346973A
公开(公告)日：1994-09-13
申请号：US927626
申请日：1992-10-28
申请人： Dieter Feustel , Uwe Held , Rainer Hoefer , Thomas Engels
发明人： Dieter Feustel , Uwe Held , Rainer Hoefer , Thomas Engels
IPC分类号： B01F17/00 , B01F17/42 , C08F2/00 , C08F2/24 , C08F2/30 , C08G65/28 , C08K5/06 , C08L71/02 , C11D1/825
CPC分类号： B01F17/0092
摘要： A pourable aqueous liquid surfactant concentrate containing from about 50 to about 90% by weight of a surfactant mixture comprising:A) from about 10 to about 90% by weight of at least one compound of the formulaR.sup.1 --O--(CH.sub.2 --CH.sub.2 O).sub.n --H (I) in which R.sup.1 is a saturated or unsaturated hydrocarbon radical of a primary C.sub.8-22 alcohol attached by carbon and n is a number of from 10 to 60; and B) from about 90 to about 10% by weight of at least one compound of the formula ##STR1## in which R.sup.2 is a saturated or unsaturated C.sub.6-14 radical attached by carbon, and p and q are each a number of from 0 to 25, the sum of p and q being a number from of 5 to 25.The invention also relates to a process for the preparation of the above surfactant concentrate and to the use of the concentrate in emulsion polymerization reactions.
摘要翻译： PCT No.PCT / EP91 / 00310 Sec。 371日期：1992年10月28日 102（e）日期1992年10月28日PCT 1991年2月19日PCT PCT。出版物WO91 / 日本1991年9月5日。一种可倾倒的含水液体表面活性剂浓缩物，其含有约50至约90重量％的表面活性剂混合物，其包含：A）约10至约90重量％的至少一种式R1- O-（CH 2 -CH 2 O）n H（I）其中R 1是由碳连接的伯C 22-22醇的饱和或不饱和烃基，n是10至60的数; 和B）约90至约10重量％的至少一种式（II）化合物，其中R2是由碳连接的饱和或不饱和的C6-14自由基，p和q各自为数为0至25，p和q的总和为5至25的数。本发明还涉及制备上述表面活性剂浓缩物的方法以及浓缩物在乳液聚合反应中的用途。

6. 发明授权

US08153750B2 Viscosity reducer for highly viscous polyols 有权
标题翻译：用于高粘度多元醇的粘度降低剂
公开(公告)号：US08153750B2
公开(公告)日：2012-04-10
申请号：US11571440
申请日：2005-06-22
申请人： Thorsten Roloff , Rainer Hoefer
发明人： Thorsten Roloff , Rainer Hoefer
IPC分类号： C08G18/30 , C08G18/42 , C08G18/48 , C08G18/65 , C07C69/66
CPC分类号： C08G18/36 , C08G18/6547 , C08G65/2696
摘要： Ring opening products of epoxides with fatty acid methyl esters with alkanols or water are eminently suitable as viscosity adjusters (reducers) for high-viscosity polyols.
摘要翻译：环氧化物与脂肪酸甲酯与链烷醇或水的开环产物非常适合用作高粘度多元醇的粘度调节剂（还原剂）。

7. 发明申请

US20050115457A1 Use of compositions containing fatty acid esters as solvents for printing inks 审中-公开
标题翻译：使用含有脂肪酸酯的组合物作为印刷油墨的溶剂
公开(公告)号：US20050115457A1
公开(公告)日：2005-06-02
申请号：US10946205
申请日：2004-09-21
申请人： Rainer Hoefer , Matthias Fies , Alfred Westfechtel , Shailesh Shah
发明人： Rainer Hoefer , Matthias Fies , Alfred Westfechtel , Shailesh Shah
IPC分类号： C09D11/02
CPC分类号： C09D11/033
摘要： Compositions containing esters based on linear fatty acids, esters based on branched fatty acids, esters based on fatty acids containing alicyclic structural elements and esters based on fatty acids containing aromatic structural elements are suitable as solvents for printing inks.
摘要翻译：包含基于线性脂肪酸的酯，基于支链脂肪酸的酯，基于含有脂环族结构元素的脂肪酸的酯和基于含有芳族结构元素的脂肪酸的酯的组合物适用作印刷油墨的溶剂。

8. 发明授权

US06362296B1 Continuous bulk polymerization process 失效
标题翻译：连续本体聚合工艺
公开(公告)号：US06362296B1
公开(公告)日：2002-03-26
申请号：US09183229
申请日：1998-10-30
申请人： Shruti Singhal , Rainer Hoefer , John E. Nowicki , George Roth , Darmesh Chovatia , Shailesh Shah
发明人： Shruti Singhal , Rainer Hoefer , John E. Nowicki , George Roth , Darmesh Chovatia , Shailesh Shah
IPC分类号： C08J22010
CPC分类号： C08F20/18 , C08F20/10
摘要： The invention relates to a process for producing a polymer or copolymer from monomer material comprising an acrylate, methacrylate, or mixture of such monomers, which comprises the steps of: (a) charging into a continuous tube reactor a feedstock comprising said monomer material and a polymerization initiator; (b) maintaining a flow rate of said material through the reactor at a reaction temperature in the reactor and under pressure sufficient to provide a residence time of the feedstock in the reactor during which polymerization will occur, to form a resin product in the reactor, and said resulting resin product comprising unreacted monomer, and (c) devolatilizing said resin product exiting the reactor to remove unreacted monomers, to provide a substantially monomer-free resin product. Further, the invention relates to resin product made by the process. In particular, the invention relates to resin that has a weight average molecular weight of 10,000 or less, and a glass transition temperature of less than 0° C., preferably −20° C. or lower. The resin product of the invention is particularly useful as an additive for coating and casting resin systems.
摘要翻译：本发明涉及由包含丙烯酸酯，甲基丙烯酸酯或这些单体的混合物的单体材料制备聚合物或共聚物的方法，其包括以下步骤：（a）将连续管式反应器装入包含所述单体材料的原料和聚合引发剂; （b）在反应器中的反应温度和足够的压力下保持所述材料通过反应器的流速，以提供原料在聚合反应期间的停留时间，以便在反应器中形成树脂产物，并且所述得到的树脂产品包含未反应的单体，和（c）使离开反应器的所述树脂产物脱挥发分以除去未反应的单体，以提供基本上不含单体的树脂产物。此外，本发明涉及通过该方法制备的树脂产品。特别地，本发明涉及重均分子量为10,000以下，玻璃化转变温度低于0℃，优选为-20℃以下的树脂。本发明的树脂产品特别可用作涂料和浇铸树脂体系的添加剂。

9. 发明授权

US6146512A Method of coating electrically conductive substrates 失效
标题翻译：涂敷导电性基材的方法
公开(公告)号：US6146512A
公开(公告)日：2000-11-14
申请号：US194825
申请日：1998-12-03
申请人： Rainer Hoefer , Heinz-Guenther Schulte , Harald Frommelius
发明人： Rainer Hoefer , Heinz-Guenther Schulte , Harald Frommelius
IPC分类号： B01D19/04 , C08F2/58 , C08G65/332 , C09D5/44 , C09D7/12 , C09D171/02 , C25D13/10 , C08K3/20
CPC分类号： C08G65/332 , C09D171/02 , C09D5/4492
摘要： A process for controlling foam in a water-based electrophoretic coating bath for coating an electrically conductive substrate wherein the bath contains at least one cathodically depositable synthetic resin by adding to the bath a polyalkylene oxide compound whose oxyalkyl groups contain 2 to 4 carbon atoms and the terminal OH groups are esterified with a carboxylic acid or etherified with an allyl or methyl aryl group and has a solubility of more than 50 parts by weight in 100 parts by weight of water at 25.degree. C.
摘要翻译： PCT No.PCT / EP97 / 02621 Sec。 371日期1998年12月3日第 102（e）日期1998年12月3日PCT提交1997年5月22日PCT公布。公开号WO97 / 46628 PCT 日期1997年12月11日一种用于在水性电泳涂层中控制泡沫的方法，用于涂覆导电基材，其中所述浴含有至少一种阴极可沉积的合成树脂，其通过向所述浴中加入氧烷基含有2至 4个碳原子和末端OH基团被羧酸酯化或用烯丙基或甲基芳基醚化，并且在25℃下在100重量份水中的溶解度大于50重量份。

10. 发明授权

US5308448A Process for the flotation of fillers from deinked waste paper in the presence of surfactants containing sulfonate groups 失效
标题翻译：在含有磺酸盐基团的表面活性剂存在下从脱墨废纸浮选填料的方法
公开(公告)号：US5308448A
公开(公告)日：1994-05-03
申请号：US15280
申请日：1993-02-08
申请人： Ansgar Behler , Rainer Hoefer , Klaus Hornfeck , Wolfgang von Rybinski
发明人： Ansgar Behler , Rainer Hoefer , Klaus Hornfeck , Wolfgang von Rybinski
IPC分类号： D21C5/02
CPC分类号： D21C5/027 , Y02W30/648
摘要： The invention relates to a process for the flotation of fillers from deinked waste paper in the presence of surfactants containing sulfonate groups.
摘要翻译：本发明涉及一种在含有磺酸盐基团的表面活性剂存在下从脱墨废纸中浮选填料的方法。

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