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1. 发明申请

US20220356290A1 METHOD FOR PRODUCING OXYMETHYLENE COPOLYMER RESIN COMPOSITION, AND OXYMETHYLENE COPOLYMER RESIN COMPOSITION 有权
公开(公告)号：US20220356290A1
公开(公告)日：2022-11-10
申请号：US17635192
申请日：2021-08-06
申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC.
发明人： Mika NAKASHIMA , Daisuke SUNAGA
IPC分类号： C08G2/30 , C08K5/3492 , C08K5/13 , C08K5/17 , B29C48/00
摘要： The present invention provides a method for producing an oxymethylene copolymer resin composition, comprising: adding to an oxymethylene copolymer (A), an Mn micromole of an amine-substituted triazine compound (B) per gram of the oxymethylene copolymer (A), an Mc micromole of a choline hydroxide (C) per gram of the oxymethylene copolymer (A), and 0.05 to 1.1 parts by weight of an antioxidant (D) with respect to 100 parts by weight of the oxymethylene copolymer (A), and melt kneading a mixture of the oxymethylene copolymer (A), amine-substituted triazine compound (B), the choline hydroxide (C), and the antioxidant (D), wherein Mn (μmol/g-POM) and Mc (μmol/g-POM) satisfy: 6.5

2. 发明授权

US09534090B2 NCO-modified polyoxymethylene block copolymers 有权
标题翻译： NCO改性聚甲醛嵌段共聚物
公开(公告)号：US09534090B2
公开(公告)日：2017-01-03
申请号：US14654640
申请日：2013-12-16
申请人： Covestro Deutschland AG
发明人： Thomas Ernst Müller , Christoph Gürtler , Walter Leitner , Henning Vogt , Gabor Barath
IPC分类号： C08G18/56 , C08G81/00 , C08G18/71 , C08G2/30 , C08G65/333 , C08G65/00 , C08G65/331
CPC分类号： C08G81/00 , C08G2/30 , C08G18/56 , C08G18/71 , C08G65/002 , C08G65/331 , C08G65/33348
摘要： The invention relates to a method for producing NCO-modified polyoxymethylene block copolymers comprising the step of polymerizing formaldehyde in a reaction vessel in the presence of a catalyst, the polymerization of formaldehyde in addition taking place in the presence of a starter compound comprising at least 2 Zerewitinoff active H atoms to obtain an intermediate product. The intermediate product obtained is reacted further with an isocyanate to obtain an NCO-modified polyoxymethylene block copolymer. The invention also relates to NCO-modified polyoxymethylene block copolymers obtained by a method of this type and to the use of said copolymers for producing polyurethane polymers.
摘要翻译：本发明涉及一种生产NCO-改性聚甲醛嵌段共聚物的方法，其包括在催化剂存在下在反应容器中聚合甲醛的步骤，另外在存在起始化合物的情况下进行甲醛的聚合，所述起始化合物包含至少2 Zerewitinoff活性H原子获得中间产物。所获得的中间产物进一步与异氰酸酯反应，得到NCO-改性的聚甲醛嵌段共聚物。本发明还涉及通过这种方法获得的NCO改性的聚甲醛嵌段共聚物和所述共聚物用于生产聚氨酯聚合物的用途。

3. 发明申请

US20110303876A1 POLYMER CONTAINING ALDEHYDE GROUPS, REACTION AND CROSSLINKING OF THIS POLYMER, CROSSLINKED POLYMER, AND ELECTROLUMINESCENT DEVICE COMPRISING THIS POLYMER 有权
标题翻译：包含该聚合物的聚合物，该聚合物，交联聚合物和包含该聚合物的电致发光器件的反应和交联
公开(公告)号：US20110303876A1
公开(公告)日：2011-12-15
申请号：US13203506
申请日：2010-02-01
申请人： Aurélie Ludemann , Rémi Manouk Anémian , Alice Julliart
发明人： Aurélie Ludemann , Rémi Manouk Anémian , Alice Julliart
IPC分类号： H01B1/12 , C09K11/06 , C08G2/30 , C08G2/18
CPC分类号： H01L51/0035 , C08G61/12 , C08G73/026 , C08G73/0672 , C08J3/24 , C08J2379/02 , C08J2379/04 , C09D165/00 , C09K11/06 , C09K2211/1433 , C09K2211/1466 , H01B1/12 , H01L51/0039 , H01L51/0043 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H05B33/14 , Y02E10/549
摘要： The present invention relates to a polymer which comprises at least one structural unit which contains at least one aldehyde group, and to a process for the preparation of a crosslinkable or crosslinked polymer including a polymer which contains aldehyde groups. The present invention thus also relates to a crosslinkable polymer and a crosslinked polymer which is prepared by the process according to the invention, and to the use of this crosslinked polymer in electronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED=organic light emitting device).
摘要翻译：本发明涉及包含至少一个含有至少一个醛基的结构单元的聚合物，以及一种制备包含含有醛基的聚合物的可交联或交联的聚合物的方法。因此，本发明还涉及通过本发明的方法制备的可交联聚合物和交联聚合物，以及该交联聚合物在电子器件中的用途，特别是在有机电致发光器件中，所谓的OLED（OLED =有机发光装置）。

4. 发明授权

US5852135B1 Thermoplastic resin compositions and a method of producing the same 失效
标题翻译：热塑性树脂组合物及其制造方法
公开(公告)号：US5852135B1
公开(公告)日：2000-05-09
申请号：US75052396
申请日：1996-12-12
申请人： POLYPLASTICS CO
发明人： KANAI HIROYUKI , SERIZAWA HAJIME , MATSUSHIMA MITSUNORI
IPC分类号： C08F283/06 , C08F290/06 , C08G2/30 , C08L21/00 , C08L23/00 , C08L25/00 , C08L25/04 , C08L51/06 , C08L51/08 , C08L53/00 , C08L55/02 , C08L59/00 , C08L67/00 , C08L69/00 , C08L75/04 , C08L77/00 , C08L101/00 , C08L61/02
CPC分类号： C08L59/00 , C08F283/06 , C08F290/062 , C08G2/30 , C08L21/00 , C08L23/00 , C08L25/00 , C08L25/04 , C08L51/06 , C08L51/08 , C08L53/00 , C08L55/02 , C08L67/00 , C08L69/00 , C08L75/04 , C08L77/00 , C08L101/00 , C08L2666/02 , C08L2666/04 , C08L2666/14 , C08L2666/18 , C08L2666/24 , C08L2666/16

5. 发明授权

US5608030A Process for the preparation of polyacetals 失效
标题翻译：制备聚缩醛的方法
公开(公告)号：US5608030A
公开(公告)日：1997-03-04
申请号：US290377
申请日：1994-08-15
申请人： Michael Hoffmockel , Karl-Friedrich M uck , Helmut Schlaf , Karlheinz Burg
发明人： Michael Hoffmockel , Karl-Friedrich M uck , Helmut Schlaf , Karlheinz Burg
IPC分类号： B01J19/24 , C08G2/00 , C08G2/10 , C08G2/30 , C08G63/78
CPC分类号： B01J19/2415 , C08G2/10 , C08G2/30 , B01J2219/00162 , B01J2219/00166
摘要： Process for continuous preparation of homo- and copolyoxymethylenes with stable end groups in a homogeneous phase, in which in a tubular reactor with static mixing elements cyclic formaldehyde oligomers are polymerized in the presence of protonic acids as initiators in amounts of 0.005 to 500 ppm in a polymerization zone, in which the residence time of the reaction components in this zone is 0.1 to 10 min and in which the initiator is deactivated immediately after polymerization, there being a fluid transition between the polymerization and deactivator zones which is determined solely by the addition of deactivator, and in which, besides deactivation, stabilization of the chain ends is carried out in the presence of residual monomers, with the volatile constituents being removed from the reaction mixture in a subsequent vent unit. Stabilization is carried out in the presence of alkaline substances, either at temperatures of 150.degree. C. to 250.degree. C., if necessary in the presence of water or primary alcohols, or at 175.degree. C. to 250.degree. C. in the absence of these additives.
摘要翻译：在均相中连续制备具有稳定端基的均聚和共聚氧亚甲基的方法，其中在具有静态混合元件的管式反应器中，环状甲醛低聚物在质子酸作为引发剂存在下聚合，其量为0.005-500ppm 聚合区，其中反应组分在该区域中的停留时间为0.1至10分钟，其中引发剂在聚合后立即失活，在聚合和失活区之间存在流体转变，其仅通过加入除去失活之外，在残留单体的存在下进行链端的稳定化，其中挥发性成分在随后的通风单元中从反应混合物中除去。在碱性物质的存在下，如果需要，在水或伯醇的存在下，或在175℃至250℃下，在不存在碱的条件下，在碱性物质的存在下，在150℃至250℃的温度下进行稳定化的这些添加剂。

6. 发明授权

US5557012A Fluorination of acetals, ketals and orthoesters 失效
公开(公告)号：US5557012A
公开(公告)日：1996-09-17
申请号：US461995
申请日：1995-06-05
申请人： Thomas R. Bierschenk , Timothy J. Juhlke , Hajimu Kawa , Richard J. Lagow
发明人： Thomas R. Bierschenk , Timothy J. Juhlke , Hajimu Kawa , Richard J. Lagow
IPC分类号： C07C41/48 , C07C41/60 , C07C43/313 , C07C43/315 , C08G2/30 , C08G4/00 , C08G65/00 , C08G65/30 , C08G65/323 , C08G65/34 , C08G65/46 , C07C59/245 , C07C43/30 , C07C43/32
CPC分类号： C07C41/48 , C07C41/60 , C07C43/313 , C07C43/315 , C08G2/30 , C08G4/00 , C08G65/007 , C08G65/30 , C08G65/3236 , C08G65/34 , C08G65/46
摘要： This invention pertains to perfluoropolyethers and perhalogenated chlorofluoroether polymers that can be prepared by fluorinating polymers made by the polymerization of acetals, ketals, polyacetals, polyketals and orthoesters with elemental fluorine.

7. 发明授权

US5202501A Perfluoropolyethers 失效
标题翻译：全氟聚醚
公开(公告)号：US5202501A
公开(公告)日：1993-04-13
申请号：US754184
申请日：1991-08-27
申请人： Richard J. Lagow , Thomas R. Bierschenk , Timothy J. Juhlke
发明人： Richard J. Lagow , Thomas R. Bierschenk , Timothy J. Juhlke
IPC分类号： C08G2/30 , C08G65/00 , C08G65/323 , C10M107/38 , C10M119/22
CPC分类号： C10M107/38 , C08G2/30 , C08G65/007 , C08G65/3236 , C10M119/22
摘要： Perfluoropolyethers containing high concentrations of difluoromethylene oxide units in the polymer chain are disclosed.
摘要翻译：公开了在聚合物链中含有高浓度的二氟亚甲基氧化物单元的全氟聚醚。

8. 发明授权

US4959404A Thermoplastic resin composition 失效
公开(公告)号：US4959404A
公开(公告)日：1990-09-25
申请号：US266800
申请日：1988-11-03
申请人： Toshio Nakane , Yukihiko Kageyama , Kenji Hijikata
发明人： Toshio Nakane , Yukihiko Kageyama , Kenji Hijikata
IPC分类号： C08G2/22 , C08G2/18 , C08G2/30 , C08G2/38 , C08G59/00 , C08G77/46 , C08L27/12 , C08L59/00 , C08L63/00 , C08L67/00 , C08L67/02 , C08L83/04 , C08L101/00
CPC分类号： C08L59/00 , C08G2/38 , C08G77/46 , C08L101/00 , C08L67/02 , C08L27/12 , C08L83/04
摘要： A thermoplastic resin composition comprises a resin dispersion which includes a thermoplastic resin component having a solubility parameter .delta. of at least 9.5 cal.sup.1/2 cm.sup.-3/2, a modifier component having a solubility parameter .delta. of not higher than 8.5 cal.sup.1/2 cm.sup.-3/2, and a dispersibility improver comprising a silicon-containing polyacetal copolymer having (i) a siloxane segment derived from 0.01 to 30 wt. % of a terminal-reactive silicone oil of the following general formula I: ##STR1## wherein R.sub.1 represents an alkyl or phenyl group, R.sub.2 represents a divalent organic group, X represents a group selected from the group consisting of --NH.sub.2, --OH, ##STR2## --R.sub.4 OH, --R.sub.5 COOH, --R.sub.6 COOR.sub.7, --R.sub.8 and --OR.sub.9, R.sub.3 represents a divalent organic group, R.sub.4 to R.sub.6 each represent an alkylene group having 1 to 10 carbon atoms, R.sub.7 to R.sub.9 each represent an alkyl group having 1 to 10 carbon atoms and n represents a number between 5 to 10.

9. 发明授权

US4772662A Process for manufacturing heat-stable oxymethylene copolymers 失效
标题翻译：制备热稳定性甲醛共聚物的方法
公开(公告)号：US4772662A
公开(公告)日：1988-09-20
申请号：US900915
申请日：1986-08-26
申请人： Andre Collart , Fredy Declerck
发明人： Andre Collart , Fredy Declerck
IPC分类号： C08G2/00 , C08G2/18 , C08G2/22 , C08G2/30 , C08G2/36 , C08L1/00 , C08L59/00 , C08L71/02
CPC分类号： C08G2/22 , C08G2/30 , C08G2/36 , C08L59/00 , C08L71/02 , C08L1/00
摘要： Process for manufacturing oxymethylene copolymers stabilized against thermal degradation, comprising the heating of the copolymer in a medium containing water and a disubstituted cellulose ether.
摘要翻译：制备耐热降解稳定的甲醛共聚物的方法，包括在含有水和二取代的纤维素醚的介质中加热共聚物。

10. 发明授权

US4731434A Alkyl aryl ketone/formaldehyde resin having high softening point 失效
标题翻译：具有高软化点的烷基芳基酮/甲醛树脂
公开(公告)号：US4731434A
公开(公告)日：1988-03-15
申请号：US628537
申请日：1984-07-06
申请人： Jorg Dorffel
发明人： Jorg Dorffel
IPC分类号： C08G6/00 , C08G4/00 , C08G6/02 , C08G2/30
CPC分类号： C08G6/02
摘要： Condensation resins obtained by the polycondensation of alkyl aryl ketones and formaldehyde, wherein the polycondensation mixture contains 0.05 to 5% by weight, based on the alkyl aryl ketone, of an activator having the formula (A) ##STR1## wherein X is a nitrogen or phosphorus atom; R.sub.1, R.sub.2 and R.sub.3 are each independently a C.sub.1-3 -alkyl group or a phenyl group; and Y.sup.- is the anion of an inorganic or organic acid, have higher softening points than resins prepared by analogous processes but without the activator.
摘要翻译：通过烷基芳基酮和甲醛的缩聚获得的缩合树脂，其中所述缩聚混合物基于烷基芳基酮含有0.05至5重量％的具有式（A）的活化剂，其中X为氮或磷原子; R1，R2和R3各自独立地为C1-3烷基或苯基; 和Y-是无机或有机酸的阴离子，具有比通过类似方法制备但不含活化剂制备的树脂更高的软化点。

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