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1. 发明授权

US5663435A Reaction products of aminoalkylenecarboxylic acids and mineral oil middle distillates which contain them 失效
标题翻译：氨基亚烷基羧酸和含有它们的矿物油中间馏分的反应产物
公开(公告)号：US5663435A
公开(公告)日：1997-09-02
申请号：US549668
申请日：1995-11-29
申请人： Gabriele Dralle-Voss , Knut Oppenlander , Klaus Barthold , Bernd Wenderoth , Wolfgang Kasel
发明人： Gabriele Dralle-Voss , Knut Oppenlander , Klaus Barthold , Bernd Wenderoth , Wolfgang Kasel
IPC分类号： C07C229/16 , B01F17/28 , B01F17/42 , B01F17/52 , C07C231/02 , C07C237/06 , C07C237/08 , C07C237/50 , C08G65/32 , C08G65/329 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/222 , C10L1/224 , C10L1/238 , C10L1/24 , C07C233/05 , C07C229/22
CPC分类号： C10L1/2222 , C07C237/06 , C07C237/08 , C07C237/50 , C10L1/143 , C10L1/224 , C10L1/238 , C10L1/1616 , C10L1/188 , C10L1/1963 , C10L1/1966 , C10L1/1973 , C10L1/231 , C10L1/2437
摘要： Reaction products of amino-alkylenecarboxylic acids with polyoxyalkylene compounds are used as paraffin dispersants for mineral oil middle distillates.
摘要翻译： PCT No.PCT / EP94 / 02122 Sec。 371日期：1995年11月29日 102（e）日期1995年11月29日PCT Filed 1994年6月29日PCT公布。公开号WO95 / 03378 日期1995年2月2日氨基 - 亚烷基羧酸与聚氧化烯化合物的反应产物用作矿物油中间馏分的石蜡分散剂。

2. 发明授权

US5766273A Polymer blends and their use as additives for mineral oil middle distillates 失效
标题翻译：聚合物共混物及其作为矿物油中间馏分的添加剂的用途
公开(公告)号：US5766273A
公开(公告)日：1998-06-16
申请号：US793333
申请日：1997-02-25
申请人： Gabriele Dralle-Voss , Knut Oppenlander , Bernd Wenderoth , Dieter Faul , Wolfgang Kasel
发明人： Gabriele Dralle-Voss , Knut Oppenlander , Bernd Wenderoth , Dieter Faul , Wolfgang Kasel
IPC分类号： C08L23/08 , C08L23/24 , C08L51/06 , C10L1/10 , C10L1/12 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/24
CPC分类号： C10L1/146 , C08L23/08 , C08L23/24 , C10L1/10 , C10L1/143 , C08L2205/02 , C08L51/06 , C10L1/1275 , C10L1/1608 , C10L1/1616 , C10L1/1881 , C10L1/195 , C10L1/1955 , C10L1/1963 , C10L1/1966 , C10L1/1973 , C10L1/236 , C10L1/2364 , C10L1/2366 , C10L1/2368 , C10L1/2437
摘要： Polymer blends contain a) from 10 to 90% by weight of an imide of a copolymer based on an .alpha.-olefin and on an ethylenically unsaturated dicarboxylic acid and a polyamine and b) from 10 to 90% by weight of a copolymer which differs from a) and contains at least two monomers selected from the group consisting of ethylene, acrylates, vinyl esters, vinyl ethers and ethylenically unsaturated dicarboxylic acids or dicarboxylic acid derivatives, and are used as additives for mineral oil middle distillates.
摘要翻译： PCT No.PCT / EP95 / 03207 Sec。 371日期1997年2月25日 102（e）日期1997年2月25日PCT提交1995年8月12日PCT公布。出版物WO96 / 06902 日期1996年3月7日共聚物共混物包含a）10至90重量％的基于α-烯烃和烯键式不饱和二羧酸和多胺的共聚物的酰亚胺和b）10至90重量％与a）不同的共聚物，并且含有选自乙烯，丙烯酸酯，乙烯基酯，乙烯基醚和烯键式不饱和二羧酸或二羧酸衍生物的至少两种单体，并且用作矿物油中间馏分的添加剂。

3. 发明授权

US5767202A Modified copolymers suitable as paraffin dispersants, their preparation and use and mineral oil middle distillates containing them 失效
标题翻译：适用于石蜡分散剂的改性共聚物，其制备和用途以及含有它们的矿物油中间馏分
公开(公告)号：US5767202A
公开(公告)日：1998-06-16
申请号：US702441
申请日：1996-12-02
申请人： Gabriele Dralle-Voss , Knut Oppenlander , Dieter Faul , Joachim Roser , Heinrich Hartmann , Bernd Wenderoth
发明人： Gabriele Dralle-Voss , Knut Oppenlander , Dieter Faul , Joachim Roser , Heinrich Hartmann , Bernd Wenderoth
IPC分类号： C10L1/234 , B01F17/52 , C08F8/32 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/22 , C10L1/236 , C10L1/238 , C10L10/14 , C10L10/18 , C10M145/00 , C10M149/02 , C10N30/04
CPC分类号： C10L1/146 , C08F8/32 , C10L1/143 , C10L1/2364 , C10L1/2366 , C10L1/238 , C10L1/1608 , C10L1/1616 , C10L1/195 , C10L1/1963 , C10L1/1966 , C10L1/1973 , C10L1/236
摘要： Modified copolymers which are suitable as paraffin dispersants and are obtainable by reacting a copolymer of an ethylenically unsaturated dicarboxylic acid and/or a dicarboxylic acid derivative and a diketene of the general formula I ##STR1## where R.sup.1 and R.sup.2, independently of one another, are each hydrogen or C.sub.1 -C.sub.30 -alkyl, with an amine of the general formula II ##STR2## where m may be from 0 to 100, n from 0 to 5 and x from 0 to 5, R.sup.3, R.sup.4 and R.sup.5, independently of one another, are each hydrogen or C.sub.1 -C.sub.5 -alkyl and A is NR.sup.6 R.sup.7 or C.sub.2 -C.sub.30 -alkoxy, and at least one of the substituents R.sup.6 or R.sup.7 is not hydrogen and is C.sub.1 -C.sub.30 -alkyl or alkenyl or a polyether radical ##STR3## where R.sup.8 and R.sup.9 are each hydrogen or C.sub.1 -C.sub.5 -alkyl and p is from 1 to 100, with the proviso that, when n is 0, A is NR.sup.6 R.sup.7, their preparation and use, and mineral oil middle distillates which contain these modified copolymers.
摘要翻译： PCT No.PCT / EP95 / 00907 371日期1996年12月2日第 102（e）日期1996年12月2日PCT 1995年3月11日PCT PCT。 WO95 / 25756 PCT出版物日期1995年9月28日修饰的共聚物，其适合作为石蜡分散剂，可通过使烯属不饱和二羧酸和/或二羧酸衍生物的共聚物与通式Ⅰ的二烯酮反应获得，其中R1和R2，各自独立地为氢或C 1 -C 30 - 烷基，与通式II II的胺，其中m可以为0至100，n为0至5，x为0至5，R3， R 4和R 5彼此独立地是氢或C 1 -C 5 - 烷基，A是NR 6 R 7或C 2 -C 30 - 烷氧基，并且至少一个取代基R 6或R 7不是氢并且是C 1 -C 30 - 烷基或烯基或聚醚基团，其中R 8和R 9各自为氢或C 1 -C 5 - 烷基，p为1至100，条件是当n为0时，A为NR 6 R 7，其制备和用途以及矿物含有这些改性共聚物的油中间馏分。

4. 发明授权

US5726266A Copolymers based on diketenes, ethylenically unsaturated dicarboxylic acids or dicarboxylic acid derivatives and ethylenically unsaturated hydrocarbons 失效
标题翻译：基于双烯的共聚物，烯属不饱和二羧酸或二羧酸衍生物和烯属不饱和烃
公开(公告)号：US5726266A
公开(公告)日：1998-03-10
申请号：US704751
申请日：1996-09-24
申请人： Dieter Faul , Joachim Roser , Heinrich Hartmann , Gabriele Dralle-Voss , Knut Oppenlander , Bernd Wenderoth
发明人： Dieter Faul , Joachim Roser , Heinrich Hartmann , Gabriele Dralle-Voss , Knut Oppenlander , Bernd Wenderoth
IPC分类号： C10L1/192 , B01F17/52 , C07D305/10 , C08F8/00 , C08F8/32 , C08F8/34 , C08F210/00 , C08F212/06 , C08F220/04 , C08F220/10 , C08F222/00 , C08F222/02 , C08F222/10 , C08F224/00 , C08G81/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/195 , C10L1/196 , C10L1/198 , C10L1/22 , C10L1/234 , C10L1/236 , C10L1/24 , C10L10/14 , C10M145/02 , C10M149/02 , C10N30/04
CPC分类号： C08F222/00 , C07D305/10 , C08F224/00 , C08F8/00 , C10L1/143 , C10L1/146 , C10L1/195 , C10L1/1966 , C10L1/2364 , C10L1/2366 , C10L1/1608 , C10L1/1616 , C10L1/1963 , C10L1/1973 , C10L1/1985 , C10L1/236 , C10L1/2387 , C10L1/2468
摘要： Copolymers comprise a) from 1 to 65 mol % of at least one diketene of the general formula I ##STR1## where R.sup.1 and R.sup.2, independently of one another, are each hydrogen or C.sub.1 -C.sub.30 -alkyl, b) from 30 to 70 mol % of at least one ethylenically unsaturated dicarboxylic acid or one dicarboxylic acid derivative, c) from 0.5 to 60 mol % of at least one ethylenically unsaturated hydrocarbon and d) up to 20 mol % of at least one further ethylenically unsaturated monomer, modified copolymers are obtainable by reacting these copolymers with NH-, SH- and/or OH-functional compounds, and the unmodified or modified copolymers are used as additives for mineral oil middle distillates.
摘要翻译： PCT No.PCT / EP95 / 00904 Sec。 371日期：1996年9月24日 102（e）1996年9月24日PCT 1995年3月11日PCT公布。公开号WO95 / 25755 日期1995年9月28日共聚物包含a）1至65摩尔％的至少一种通式为I的二烯酮，另一个为氢或C 1 -C 30 - 烷基，b）30至70摩尔％的至少一种烯键式不饱和二羧酸或一种二羧酸衍生物，c）0.5至60mol％的至少一种烯属不饱和烃和d）至多20mol％的至少一种其它烯属不饱和单体，改性共聚物可通过使这些共聚物使用NH-，SH-和/或OH官能化合物，并且未改性或改性的共聚物用作矿物油中间馏分的添加剂。

5. 发明授权

US5872149A Alk(en)yldicarboxylic acid bisesters, their use, and processes for their preparation 失效
标题翻译： Alk（en）二甲酸褐煤，它们的用途及其制备方法
公开(公告)号：US5872149A
公开(公告)日：1999-02-16
申请号：US894155
申请日：1997-08-15
申请人： Gabriele Dralle-Voss , Gunter Oetter , Hans-Ulrich Wekel , Knut Oppenlander
发明人： Gabriele Dralle-Voss , Gunter Oetter , Hans-Ulrich Wekel , Knut Oppenlander
IPC分类号： A01N37/06 , A23L27/00 , A23L29/10 , A61K8/00 , A61K8/06 , A61K8/37 , A61K8/72 , A61K8/81 , A61K8/92 , A61K31/215 , A61K47/30 , A61P3/02 , A61P17/00 , A61Q11/00 , B01F17/42 , B01F17/52 , C07C67/03 , C07C69/593 , C11D1/74 , A61K31/235
CPC分类号： C07C69/593 , A23L27/80 , A23L29/10 , Y10S514/937
摘要： The present invention relates to monomeric, oligomeric and polymeric bisesters of alkyl- or alkenyldicarboxylic acid derivatives and polyalcohols, and their use as solubilizers, emulsifiers and/or detergents. In particular, the bisesters are advantageously used in cosmetic compositions, detergents and cleaners, pharmaceutical compositions, foodstuffs and crop protection compositions. The invention furthermore relates to a process for preparing these bisesters.
摘要翻译： PCT No.PCT / EP96 / 00657 Sec。 371日期：1997年8月15日 102（e）日期1997年8月15日PCT提交1996年2月15日PCT公布。 WO96 / 25384 PCT出版物日期：1996年8月22日本发明涉及烷基或链烯基二羧酸衍生物和多元醇的单体，低聚和聚合物，以及它们作为增溶剂，乳化剂和/或去污剂的用途。特别地，有利地用于化妆品组合物，洗涤剂和清洁剂，药物组合物，食品和作物保护组合物中。本发明还涉及一种制备这些百叶窗的方法。

6. 发明授权

US5744066A Defoaming and deaerating mixtures for aqueous media prone to foaming 失效
标题翻译：用于含水介质的消泡和脱气混合物容易发泡
公开(公告)号：US5744066A
公开(公告)日：1998-04-28
申请号：US612500
申请日：1996-03-07
申请人： Knut Oppenlander , Gabriele Dralle-Voss , Rudolf Schuhmacher
发明人： Knut Oppenlander , Gabriele Dralle-Voss , Rudolf Schuhmacher
IPC分类号： B01D19/04 , D21C3/28 , D21H21/12
CPC分类号： B01D19/0404 , D21C3/28 , D21H21/12
摘要： Defoaming and deaerating mixtures based on oil-in-water emulsions where the oil phase comprises from 5 to 75% by weight of the emulsion for aqueous media prone to foaming, wherein the oil phase comprises a) at least one alcohol having at least 12 carbon atoms, distillation residues obtainable in the course of the production of alcohols having a higher carbon number by the oxo process or by the Ziegler process, or mixtures thereof, b) at least one ester of a sugar alcohol having at least 4 OH groups or at least 2 OH groups and at least one intramolecular ether bond and a fatty acid having at least 20 carbon atoms in a molar ratio of 1:at least 1, in which case the free OH groups of these esters are optionally wholly or partly esterified with C.sub.12 -C.sub.18 -carboxylic acids, and optionally c) fatty acid esters of alcohols having at least 22 carbon atoms and C.sub.1 -C.sub.36 -carboxylic acids, fatty acid esters of C.sub.12 -C.sub.22 -carboxylic acids and monohydric, dihydric or trihydric C.sub.1 -C.sub.20 -alcohols, polyethylene waxes, natural waxes or mixtures thereof, and optionally d) hydrocarbons having a boiling point above 200.degree. C., fatty acids having from 12 to 22 carbon atoms, or mixtures thereof are useful for foam control in relation to aqueous media prone to foaming, in particular for foam control in pulp cooking, pulp washing, the beating of paper stock, papermaking and the dispersing of pigments for papermaking.
摘要翻译：基于水包油乳液的消泡和脱气混合物，其中油相包含5至75重量％的用于容易发泡的水性介质的乳液，其中油相包含a）至少一种具有至少12个碳的醇原子，在通过氧化方法或通过齐格勒方法生产具有较高碳数的醇的过程中可获得的蒸馏残余物或其混合物，b）至少一种具有至少4个OH基团的糖醇酯或在至少2个OH基团和至少一个分子内醚键和至少具有20个碳原子的脂肪酸，摩尔比为1：至少为1，在这种情况下，这些酯的游离OH基团任选地全部或部分地被C 12 -C 18羧酸和任选地c）具有至少22个碳原子的醇和C 1 -C 36羧酸的脂肪酸酯，C 12 -C 22羧酸的脂肪酸酯和一元，二元或三元C 1 -C 20醇，聚乙烯蜡，天然蜡或其混合物，以及任选的d）沸点高于200℃的烃，具有12至22个碳原子的脂肪酸或其混合物可用于相对于容易发泡的水性介质的泡沫控制，特别是用于纸浆烹饪，纸浆清洗，纸料打浆，造纸和用于造纸的颜料分散中的泡沫控制。

7. 发明授权

US5852104A Aqueous polyurethane dispersions containing structural units derived from alkenyl- or alkylsuccinic acid 失效
标题翻译：含有衍生自链烯基或烷基琥珀酸的结构单元的水性聚氨酯分散体
公开(公告)号：US5852104A
公开(公告)日：1998-12-22
申请号：US789539
申请日：1997-01-27
申请人： Nicholas Kokel , Karl Haberle , Kuno Beutler , Jurgen Reichert , Peter Weyland , Gabriele Dralle-Voss , Knut Oppenlander , Michael Zirnstein , Gerlinde Tischer , Bernd Guettes , Ulrike Licht
发明人： Nicholas Kokel , Karl Haberle , Kuno Beutler , Jurgen Reichert , Peter Weyland , Gabriele Dralle-Voss , Knut Oppenlander , Michael Zirnstein , Gerlinde Tischer , Bernd Guettes , Ulrike Licht
IPC分类号： B05D7/12 , B32B27/40 , C08G18/08 , C08G18/34 , C08G18/42 , C08G18/66 , C08G18/68 , C08L75/00 , C08L75/04 , C09D175/00 , C09D175/04 , C09J175/00 , C09J175/04 , C08J3/00 , B32B27/00 , C08K3/20
CPC分类号： C14C11/006 , C08G18/0804 , C08G18/0823 , C08G18/12 , C08G18/4202 , C08G18/6633 , C08G18/6659 , C08G18/68 , C08G2170/80 , Y10T428/31551
摘要： Aqueous dispersions containing a polyurethane built up from a) diisocyanates having 4 to 30 carbon atoms, b) diols, of which b.1) from 10 to 100 mol %, based on the total amount of the diols (b), have a molecular weight of from 500 to 5000 and are built up from b1.1) (C.sub.4 - to C.sub.30 -alkyl)succinic acid and/or (C.sub.4 - to C.sub.30 -alkenyl)succinic acid, b1.2) from 0 to 60 mol %, based on component (b1.1), of a dicarboxylic acid which is different from component (b1.1), and b1.3) a diol having a molecular weight of from 60 to 500 g/mol, b.2) from 0 to 90 mol %, based on the total amount of the diols (b), have a molecular weight of from 60 to 500 g/mol, and b.3) from 0 to 90 mol %, based on the total amount of the diols (b), have a molecular weight of from 500 to 5000 g/mol and are different from (b1), c) monomers which are different from the monomers (a) and (b) and contain at least 2 isocyanate groups or at least 2 isocyanate-reactive groups and which in addition carry at least one hydrophilic group or a potentially hydrophilic group, thus achieving the water-dispersibility of polyurethanes, d) if desired, further polyfunctional compounds which are different from the monomers (a) to (c) and contain reactive groups which are alcoholic hydroxyl groups, primary or secondary amino groups or isocyanate groups, and e) if desired, monofunctional compounds which are different from the monomers (a) to (c) and contain one reactive group, which is an alcoholic hydroxyl group, a primary or secondary amino group or an isocyanate group.
摘要翻译：含有a）的水性分散体，其由a）具有4〜30个碳原子的二异氰酸酯组成，b）二醇，其中b.1）为10〜100摩尔％，基于二醇（b）的总量，具有分子量重量从500至5000，由b1.1）（C4-至C30-烷基）琥珀酸和/或（C4-至C30-烯基）琥珀酸，b1.2）为0至60摩尔％基于组分（b1.1）的不同于组分（b1.1）的二羧酸，和b1.3）分子量为60至500g / mol的二醇，b.2）为0 相对于二醇（b）的总量为90摩尔％，分子量为60〜500g / mol，b.3为0〜90摩尔％，基于二醇（b）具有500至5000g / mol的分子量并且不同于（b1），c）不同于单体（a）和（b）并且含有至少2个异氰酸酯基团或至少 2个异氰酸酯反应性基团，并且另外携带至少一个亲水基团或潜在的亲水性基团，从而达到聚氨酯的水分散性，d）如果需要，还有与单体（a）至（c）不同的多官能化合物，并且含有醇羟基的反应性基团，伯或仲氨基基团或异氰酸酯基，以及e）如果需要，与单体（a）至（c）不同且含有一个反应性基团（其为醇羟基，伯或仲氨基或异氰酸酯基团）的单官能化合物。

8. 发明授权

US5747616A Ethylene-based copolymers and their use as flow improvers in mineral oil middle distillates 失效
标题翻译：乙烯基共聚物及其在矿物油中间馏分中作为流动改进剂的用途
公开(公告)号：US5747616A
公开(公告)日：1998-05-05
申请号：US869971
申请日：1997-06-05
申请人： Hans-Joachim Muller , Bernd Wenderoth , Albin Berger , Dieter Littmann , Roger Klimesch , Knut Oppenlander , Bernd Lothar Marczinke , Thomas Ruhl , Marc Heider
发明人： Hans-Joachim Muller , Bernd Wenderoth , Albin Berger , Dieter Littmann , Roger Klimesch , Knut Oppenlander , Bernd Lothar Marczinke , Thomas Ruhl , Marc Heider
IPC分类号： C08F10/00 , C08F210/02 , C10L1/22 , C10L1/236 , C10L10/14 , C08F222/40 , C08F216/18
CPC分类号： C10L1/2366 , C08F210/02 , C10L1/2368
摘要： Ethylene-based copolymers which are suitable as flow improvers for mineral oil middle distillates are composed of a) from 50 to 94% by weight of ethylene, b) from 3 to 30% by weight of one or more vinyl esters of C.sub.2 -C.sub.6 -monocarboxylic acids, c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the general formula I ##STR1## where R.sup.1 is hydrogen or methyl, R.sup.2 and R.sup.3 may be identical or different and are each hydrogen or C.sub.1 -C.sub.6 -alkyl and A.sup.1 is straight-chain or branched C.sub.2 -C.sub.10 -alkylene, and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), copolymers in which monomer b) is vinyl acetate and which have a number average molecular weight of from 5000 to 50,000 being excluded, or are composed of a') from 50 to 95.5% by weight of ethylene, b') from 4 to 30% by weight of one or more vinyl esters of C.sub.2 -C.sub.6 -monocarboxylic acids, c') from 0.5 to 20% by weight of one or more vinylimidazoles of the general formula II ##STR2## where R.sup.4, R.sup.5 and R.sup.6 may be identical or different and are each hydrogen or C.sub.1 -C.sub.6 -alkyl, or from 0.5 to 20% by weight of one or more aminoalkyl vinyl ethers of the general formula III R.sup.7 R.sup.8 N--A.sup.2 --O--CR.sup.9 .dbd.CR.sup.10 R.sup.11(III) where R.sup.7 and R.sup.8 are each C.sub.1 -C.sub.6 -alkyl, R.sup.9, R.sup.10 and R.sup.11 are each hydrogen or C.sub.1 -C.sub.6 -alkyl and A.sup.2 is C.sub.2 -C.sub.6 -alkylene, and d') from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a') to c').
摘要翻译：适用于矿物油中间馏分的流动改进剂的乙烯基共聚物由以下组成：a）50-94重量％的乙烯，b）3-30重量％的一种或多种C2-C6- 一元羧酸，c）3至20重量％的一种或多种通式I（I）的氨基烷基丙烯酸酯，其中R 1是氢或甲基，R 2和R 3可以相同或不同，各自为氢或C1 -C6-烷基和A1是直链或支链C 2 -C 10 - 亚烷基，和d）0至10重量％的可与单体a）至c）共聚的一种或多种单体，其中单体b ）为乙酸乙烯酯，其数均分子量为5000〜50,000，或者由以下组成：a）50〜95.5重量％的乙烯，b'），4〜30重量％的一种或多种更多的C2-C6-一元羧酸的乙烯基酯，c'）0.5至20重量％的一种或多种通式II的乙烯基咪唑（II）w 这里R 4，R 5和R 6可以相同或不同，各自为氢或C 1 -C 6烷基，或0.5至20重量％的一种或多种通式IIIR7R8N-A2-O-CR9 = CR10R11的氨基烷基乙烯基醚（III）其中R 7和R 8各自为C 1 -C 6烷基，R 9，R 10和R 11各自为氢或C 1 -C 6烷基，且A 2为C 2 -C 6亚烷基，d'）为0至10重量％一种或多种可与单体a'）至c'）共聚的单体。

9. 发明授权

US5684108A Ethylene-based copolymers and their use as flow improvers in mineral oil middle distillates 失效
标题翻译：乙烯基共聚物及其在矿物油中间馏分中作为流动改进剂的用途
公开(公告)号：US5684108A
公开(公告)日：1997-11-04
申请号：US615175
申请日：1996-04-02
申请人： Hans-Joachim Muller , Bernd Wenderoth , Albin Berger , Dieter Littmann , Roger Klimesch , Knut Oppenlander , Bernd Lothar Marczinke , Thomas Ruhl , Marc Heider
发明人： Hans-Joachim Muller , Bernd Wenderoth , Albin Berger , Dieter Littmann , Roger Klimesch , Knut Oppenlander , Bernd Lothar Marczinke , Thomas Ruhl , Marc Heider
IPC分类号： C08F10/00 , C08F210/02 , C10L1/22 , C10L1/236 , C10L10/14 , C08F226/02 , C08F218/04 , C10L1/18
CPC分类号： C10L1/2366 , C08F210/02 , C10L1/2368
摘要： An ethylene-based copolymer which is suitable as a flow improver for mineral oil middle distillates and is composed of a) from 50 to 94% by weight of ethylene; b) from 3 to 30% by weight of one or more vinyl esters of C.sub.2 -C.sub.6 -monocarboxylic acids; c) from 3 to 20% by weight of one or more aminoalkyl acrylates of the formula I ##STR1## which R.sup.1 is hydrogen or methyl, R.sup.2 and R.sup.3 are identical or different and are each hydrogen or C.sub.1 -C.sub.6 -alkyl and A.sup.1 is straight-chain or branched C.sub.2 -C.sub.10 -alkylene; and d) from 0 to 10% by weight of one or more monomers which are copolymerizable with the monomers a) to c), wherein copolymers containing vinyl acetate as monomer b) and having a number average molecular weight of from 5,000 to 50,000 are excluded from the scope of the copolymer.
摘要翻译： PCT No.PCT / EP94 / 03179 Sec。 371日期：1996年4月2日 102（e）日期1996年4月2日PCT 1994年9月23日PCT公布。第WO95 / 09877号公报日期1995年04月13日一种适用于矿物油中间馏分的流动改进剂的乙烯基共聚物，由以下组成：a）50-94重量％的乙烯; b）3至30重量％的一种或多种C2-C6-一元羧酸的乙烯基酯; c）3至20重量％的一种或多种式I（I）的氨基烷基丙烯酸酯，其中R 1是氢或甲基，R 2和R 3是相同或不同的并且各自是氢或C 1 -C 6烷基， A1是直链或支链C 2 -C 10 - 亚烷基; 和d）0至10重量％的可与单体a）至c）共聚的一种或多种单体，其中包含乙酸乙烯酯作为单体b）并且数均分子量为5,000至50,000的共聚物被排除从共聚物的范围。

10. 发明授权

US4546151A Oxyalkylated polyamidoamines and their preparation 失效
标题翻译：烷氧基化聚酰胺胺及其制备方法
公开(公告)号：US4546151A
公开(公告)日：1985-10-08
申请号：US568831
申请日：1984-01-06
申请人： Richard Baur , Knut Oppenlander , Rainer Strickler , Klaus Barthold
发明人： Richard Baur , Knut Oppenlander , Rainer Strickler , Klaus Barthold
IPC分类号： C08G69/40 , C10G33/04 , C08G69/48
CPC分类号： C10G33/04 , C08G69/40
摘要： Oxyalkylated polyamidoamines are obtained by reacting a polyamine with caprolactam and oxyalkylating the product with alkylene oxides, and are used for rapidly dewatering crude oil.
摘要翻译：通过使多胺与己内酰胺反应并将该产物与烯化氧进行烷氧基化，得到烷氧基化聚酰氨基胺，并用于快速脱水原油。

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