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1. 发明申请

US20230118672A1 SUBSTITUTED POLY(ALKYLENE OXIDE) AND SURFACTANT COMPOSITION 有权
公开(公告)号：US20230118672A1
公开(公告)日：2023-04-20
申请号：US16625367
申请日：2018-06-19
申请人： SABIC Global Technologies B.V.
发明人： Feng Xu , Flaiyh Farhan N. Al-Anazi
IPC分类号： C08G65/26 , C11D1/72 , A61K8/39
摘要： A method for the synthesis of a substituted poly(alkylene oxide) comprises reacting a substituted alcohol of formula (1) with an alkylene oxide of formula (2) in the presence of a catalyst and under conditions effective to provide the substituted poly(alkylene oxide) of formula (3) wherein in the foregoing formulas, each R is independently hydrogen, C1-60 alkyl, or C3-12 cycloalkyl, ring A is cyclohexane or phenyl, each R1 is independently hydrogen, methyl, ethyl, propyl, butyl, hexyl, decyl, dodecyl, tetradecyl, or hexadecyl, preferably hydrogen or methyl, and n is 2 to 60.

2. 发明授权

US11623977B2 Polymer with polyether polyester segment and polysiloxane segment 有权
公开(公告)号：US11623977B2
公开(公告)日：2023-04-11
申请号：US15733940
申请日：2019-05-16
申请人： BYK-Chemie GmbH
发明人： Andreas Okkel , Wolfgang Griesel , Guillaume Wojciech Jaunky , Ramona Scholten
IPC分类号： C08G77/445 , C09D7/65 , C08G63/664 , C08G63/695 , C08G77/12 , C08G77/46 , C08L67/04 , C09D167/04 , C08G63/08 , C08G65/22 , C08G65/26 , C08G63/66
摘要： The invention relates to a polymer comprising: a) at least one polyether polyester copolymer segment, wherein the polyether polyester copolymer comprises ether units selected from the group consisting of the formula (II) —[CR12]n—O—, wherein n is an integer of 2 to 4, R1 represent independent of each other organic groups having 1 to 30 carbon atoms or hydrogen, and wherein in case n is equal to 2 at least one of the R1 represents an ether group having the formula —R2—O—R3, wherein R2 and R3 independent of each other represent organic groups having 1 to 30 carbon atoms, and b) at least one polysiloxane segment linked to the at least one polyether polyester copolymer segment.

3. 发明申请

US20230103242A1 METHOD FOR PRODUCING POLYMER 有权
公开(公告)号：US20230103242A1
公开(公告)日：2023-03-30
申请号：US17782215
申请日：2020-11-26
申请人： NISSAN CHEMICAL CORPORATION
发明人： Yuto HASHIMOTO , Shun KUBODERA , Shigetaka OTAGIRI , Satoshi KAMIBAYASHI , Tokio NISHITA , Yuichi GOTO , Yasunobu SOMEYA , Yuki ENDO
IPC分类号： C08G73/06 , C08G65/30 , C08G65/26 , C08G59/68 , C08G59/52 , C08G59/42 , C08G59/26 , C08G63/685
摘要： Provided is a method for producing a polymer, comprising: a first step for synthesizing a crude polymer by reacting a monomer containing a pyrimidinetrione structure, an imidazolidinedione structure, or a triazinetrione structure, in an organic solvent in the presence of a quaternary phosphonium salt or quaternary ammonium salt; and a second step for precipitating and separating a purified polymer by mixing a poor solvent with the crude polymer-containing solution obtained in the first step.

4. 发明申请

US20230094741A1 Alcohol Alkoxylate Mixtures as Concentrated Aqueous Defoamers 有权
公开(公告)号：US20230094741A1
公开(公告)日：2023-03-30
申请号：US17607748
申请日：2020-05-01
申请人： Sasol Chemicals GmnH
发明人： Ollie James , Dustin Landry , Comell Stanciu , Jorge M. Femandez , Alpha Diarra
IPC分类号： B01D19/04 , C08G65/26
摘要： The use of an alcohol alkoxylate or an alcohol alkoxylate mixture as a concentrated defoamer, antifoamer and/or deaerator wherein the alcohol alkoxylate or alcohol alkoxylate mixture comprises at least an alcohol alkoxylate, wherein the alcohol alkoxylate has a molecular structure as shown in [I]: R—O—(CH2(CH3)CHO)m—(CH2CH2O)n—H wherein R is a branched and/or linear alkyl group having from 20 to 50 carbon atoms, m=10-40, and n=0-5.

5. 发明申请

US20230054287A1 PREPARATION PROCESS OF ALLYL ALCOHOL POLYETHER WITH LOW POTASSIUM AND SODIUM CONTENT 有权
公开(公告)号：US20230054287A1
公开(公告)日：2023-02-23
申请号：US17792717
申请日：2021-07-16
申请人： Zhejiang Huangma Technology Co., Ltd. , Zhejiang Lukean Chemical Co., Ltd. , Zhejiang Huangma Shangyi New Material Co., Ltd. , Shangyu Huangma Surface Activated Reagent Research Institute Co., Ltd.
发明人： Weisong Wang , Yifeng Jin , Xinrong Wang , Majishi Wang , Jiongfeng Zhao
IPC分类号： C08G65/26 , C08G65/30
摘要： The disclosure provides a preparation process of an allyl alcohol polyether with a low potassium and sodium content, comprising the following steps: reacting allyl alcohol with a mixture of epoxypropane and oxacyclopropane to prepare an allyl alcohol oligomer crude product with a molecular weight of 150-1500; reducing the total content of potassium and sodium ions in the allyl alcohol oligomer crude product prepared in step S1 to 2 ppm or less through a cation exchange resin; and reacting the allyl alcohol oligomer product treated in step S2 with the mixture of epoxypropane and oxacyclopropane to prepare allyl alcohol high-molecular-weight polyether with a molecular weight of 2000-5000. According to the present disclosure, the total content of potassium and sodium ions in the product is reduced to 2 ppm or less, and the product has a good double bond protection rate.

6. 发明申请

US20230036829A1 MACROMER AND PROCESS FOR MAKING POLYMER POLYOLS 有权
公开(公告)号：US20230036829A1
公开(公告)日：2023-02-02
申请号：US17787392
申请日：2021-01-04
申请人： Dow Global Technologies LLC
发明人： Oguz Türünç , David A. Babb , Florian Puschman , Sven Claessens , Antoon De Smet
IPC分类号： C08G18/63 , C08G18/48 , C08G18/10 , C08G18/08 , C08F212/08 , C08F220/44 , C08F216/14 , C08G65/26 , C08G65/331
摘要： Polyether polyols are prepared by polymerizing unsaturated monomers in a continuous phase of a base polyol. A macromer or polymerization produce of such a macromer is present during the polymerization to stabilize the polymer particles as they form. The macromer is a polyether capped with certain unsaturated epoxide compounds.

7. 发明申请

US20230033621A1 A POLYOL BLOCK COPOLYMER 有权
公开(公告)号：US20230033621A1
公开(公告)日：2023-02-02
申请号：US17802267
申请日：2021-03-02
申请人： ECONIC TECHNOLOGIES LTD
发明人： James Leeland , Gemma Fereday-Trott , Michael Kember
IPC分类号： C08G64/18 , C08G64/38 , C08G65/26
摘要： A (poly)ol block copolymer of general structure B-A-(B)n, wherein block A is a polycarbonate block or polyester block, n=t−1 and t=the number of reactive end residues on block A, wherein block B is a polyethercarbonate block and wherein >70% of the copolymer chain ends are terminated by primary hydroxyl groups, and a process of producing such copolymers and products incorporating such copolymers.

8. 发明申请

US20230024429A1 ALKOXYLATED SECONDARY ALCOHOL 有权
公开(公告)号：US20230024429A1
公开(公告)日：2023-01-26
申请号：US17954874
申请日：2022-09-28
申请人： Arkema France
发明人： Jean-Philippe Gillet , Thierry Beillon
IPC分类号： C07C43/13 , C07C41/03 , C08G65/26
摘要： The invention relates to a compound of following formula (I): a preparation process, uses thereof and compositions containing the same, wherein R1 and R2, represent, independently of one another, a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group comprising from 1 to 6 carbon atoms, where the sum of the carbon atoms of the groups R1 and R2 ranges from 2 to 7, and where R1 and R2 may also form, together and with the carbon atom bearing them, a 6-, 7-, or 8-membered ring; n is an integer of between 1 and 100, limits included; A represents a sequence of one or more units chosen from ethylene oxide, propylene oxide, butylene oxide units and mixtures thereof; the group formed by R1, R2 and the carbon atom to which R1 and R2 are attached has a degree of branching equal to 0, 1 or 2.

9. 发明授权

US11560488B2 Ultraviolet curable ink composition, method for manufacturing bezel pattern in display substrate by using same, and bezel pattern manufactured thereby 有权
公开(公告)号：US11560488B2
公开(公告)日：2023-01-24
申请号：US16491770
申请日：2018-12-26
申请人： LG Chem, Ltd.
发明人： Sungeun Park , Jaehyun Yoo , Areum Kim , Joonhyung Kim
IPC分类号： C09D11/101 , C08G65/08 , C08G65/18 , C08G65/26 , C08K5/17 , C09D11/102 , C09D11/324 , G02F1/1333 , B41J2/01 , B41J2/21 , B41J11/00
摘要： The present invention relates to an ultraviolet curable ink composition including a colorant, an epoxy monomer, an oxetane monomer, a cationic photopolymerization initiator, and a polymerization inhibitor, wherein the weight ratio of epoxy monomer:oxetane monomer is 1:0.5 to 1:6, to a method for forming a bezel pattern by using the same, to a bezel pattern manufactured thereby, and to a display substrate having the same.

10. 发明授权

US11560452B2 Monoepoxide-monoamine adducts as wetting agents and dispersants 有权
公开(公告)号：US11560452B2
公开(公告)日：2023-01-24
申请号：US16499890
申请日：2018-03-28
申请人： BYK-Chemie GmbH
发明人： Michael Bessel , Marcus Meichsner , Carsten Nagel , Maya Sanchez Y Sosa , Christian Biecker , Peter Stannek
IPC分类号： C08G65/26 , C09K23/16 , C08G65/331 , C08G65/00
摘要： The invention relates to epoxide-amine adducts obtainable by reaction of one or more primary amines (A) of general formula (I) Q-NH2 (I) with one or more monoepoxides (B) of general formula (II) wherein Q is a radical Rt-[OEt]n[OPr]m[OBu]s-, in which Rt is a radical selected from alkyl radicals having 1 to 6 carbon atoms, OEt is an ethylene oxide radical, OPr is a propylene oxide radical and OBu is a butylene oxide radical, n is a number from 0 to 100, m is a number from 3 to 50 and s is a number from 0 to 20 and n+m+s=3 to 170, R is an organic radical selected from aliphatic radicals having 4 to 24 carbon atoms, aromatic radicals having 6 to 18 carbon atoms and araliphatic radicals having 7 to 34 carbon atoms, and p is 0 or 1, wherein (i) the primary amine(s) (A) and the monoepoxide(s) (B) are reacted in an equivalents ratio (A):(B) of from 1:2 to 1:1.35; and (ii) at least 40 mol % of the radicals R are selected from aromatic radicals having 6 to 18 carbon atoms and araliphatic radicals having 7 to 24 carbon atoms; and optionally subsequent salification and/or quaternization and/or modification of the reaction product. The invention furthermore relates to wetting agents and dispersants comprising or consisting of the epoxide-amine adducts and also to the production of the wetting agents and dispersants and to the use of the epoxide-amine adducts and the wetting agents and dispersants for the production of dispersions. The invention also relates to dispersions and particle formulations comprising the epoxide-amine adducts and wetting agents and dispersants.

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