公开(公告)号：US3160602A

公开(公告)日：1964-12-08

申请号：US3312460

申请日：1960-06-01

Applicant: GEN ELECTRIC

Inventor： KANTOR SIMON W ,  HOLUB FRED F

IPC: C08G63/19 ,  C08G63/20 ,  C08G63/40 ,  C08G63/64 ,  C08G63/682 ,  C09D5/25 ,  H01B3/42

CPC classification number: H01B3/42 ,  C08G63/19 ,  C08G63/20 ,  C08G63/40 ,  C08G63/64 ,  C08G63/6826 ,  H01B3/423

公开(公告)号：US3036991A

公开(公告)日：1962-05-29

申请号：US3036991D

IPC: C08G63/19 ,  C08G63/20 ,  C09D5/25 ,  H01B3/42

CPC classification number: C08G63/20 ,  C08G63/19 ,  H01B3/423 ,  Y10T428/294

公开(公告)号：US2496933A

公开(公告)日：1950-02-07

申请号：US67232746

申请日：1946-05-25

Applicant: EASTMAN KODAK CO

Inventor： CALDWELL JOHN R

IPC: C08G63/19 ,  C08G63/20

CPC classification number: C08G63/19 ,  C08G63/20

公开(公告)号：US20230391949A1

公开(公告)日：2023-12-07

申请号：US18454865

申请日：2023-08-24

Applicant: Ajinomoto Co., Inc.

Inventor： Ichiro OGURA ,  Naoya SATO

IPC: C08G63/19 ,  C08L67/02 ,  C08J5/24 ,  C08J5/18 ,  H05K1/03 ,  H01L23/14

CPC classification number: C08G63/19 ,  C08L67/02 ,  C08J5/24 ,  C08J5/18 ,  H05K1/0326 ,  H01L23/145 ,  C08J2367/02 ,  C08L2203/206

Abstract: Provided is a polyester resin which achieves a cured product exhibiting excellent dielectric properties and favorable chemical resistance in combination with a cross-linkable resin. The polyester resin contains both the following skeleton (A) and skeleton (B):



a skeleton represented by the formula:






(−)R1—O—C(═O)—R3—, and



a skeleton represented by the formula:






—R2—O—C(═O)—R3—



(in the formulas,
R1 represents a monovalent or divalent aromatic group,
R2 represents a divalent aliphatic group, and
R3 represents a divalent aromatic group).

公开(公告)号：US10717810B2

公开(公告)日：2020-07-21

申请号：US16439232

申请日：2019-06-12

Applicant: Rutgers, The State University of New Jersey ,  Reva Medical, Inc.

Inventor： Durgadas Bolikal ,  Joachim B. Kohn ,  Lioubov Kabalnova

IPC: C08G63/08 ,  C08G63/64 ,  A61L31/14 ,  A61L31/18 ,  C08G63/19 ,  C08G64/02 ,  C08G64/16 ,  A61L31/06 ,  A61L31/16 ,  C08G63/91 ,  C08G79/025 ,  C08G79/04

Abstract: The present invention provides new classes of phenolic compounds derived from hydroxyacids and tyrosol or tyrosol analogues, useful as monomers for preparation of biocompatible polymers, and the biocompatible polymers prepared from these monomeric hydroxyacid-phenolic compounds, including novel biodegradable and/or bioresorbable polymers. These biocompatible polymers or polymer compositions with enhanced bioresorbabilty and processability are useful in a variety of medical applications, such as in medical devices and controlled-release therapeutic formulations. The invention also provides methods for preparing these monomeric hydroxyacid-phenolic compounds and biocompatible polymers.

公开(公告)号：US10584429B2

公开(公告)日：2020-03-10

申请号：US16017205

申请日：2018-06-25

Applicant: Toray Industries, Inc.

Inventor： Chieko Kawamata ,  Yusuke Ono ,  Hiroo Katsuta ,  Yoshitsugu Funatsu

IPC: C08G63/16 ,  C08G63/18 ,  C08G63/181 ,  C08G63/183 ,  C08G63/19 ,  C08G63/191 ,  C08G63/60 ,  C08G63/80 ,  C08J7/12 ,  D01D5/08 ,  D01D10/02 ,  D01D10/06 ,  D06M11/68 ,  D06M11/69 ,  D06M11/70 ,  D06M11/71 ,  D06M11/77 ,  D06M13/282 ,  D01F6/62 ,  D01F6/84 ,  D06M11/79 ,  D06M13/292 ,  D06M23/08 ,  D02J13/00 ,  B29D99/00 ,  C08G63/40 ,  D06M101/32

Abstract: A method of producing a liquid crystalline polyester fiber includes subjecting a yarn prepared by melt spinning a liquid crystalline polyester to a solid-phase polymerization after applying inorganic particles (A) and a phosphate-based compound (B) to the yarn. The method can optionally include cleaning the liquid crystalline polyester fiber after the solid-phase polymerization.

公开(公告)号：US20190354028A1

公开(公告)日：2019-11-21

申请号：US16401401

申请日：2019-05-02

Applicant: KYOCERA Document Solutions Inc.

Inventor： Tomofumi SHIMIZU ,  Jun AZUMA

IPC: G03G5/047 ,  C08G63/19 ,  C08G63/87 ,  G03G5/05

Abstract: A method of manufacturing an electrographic photoreceptor provided with a conductive substrate and a single-layered photosensitive layer is disclosed. The method includes: directly or indirectly applying a coating liquid for photosensitive layer formation onto the conductive substrate, the coating liquid containing a solvent, a charge generating agent, a binder resin, a hole transport material and an electron transport material; and removing part of the solvent to form the single-layered photosensitive layer. The solvent includes a first solvent as an alcohol with 1 to 3 carbon atoms and a second solvent as a solvent other than the first solvent. The binder resin includes a polyarylate resin as a polymerized product of monomers including a first monomer represented by General Formula (1) below and a second monomer represented by General Formula (2) below. The electron transport material includes a compound represented by General Formula (31), (32), (33) or (34) below.

公开(公告)号：US10422063B2

公开(公告)日：2019-09-24

申请号：US15708161

申请日：2017-09-19

Applicant: Yanping Yu ,  Weiguo Liu ,  Erqi Yu ,  Junhe Liu

Inventor： Yanping Yu ,  Weiguo Liu ,  Erqi Yu ,  Junhe Liu

IPC: D06C19/00 ,  C08G63/19 ,  D02G3/36 ,  D01F8/14 ,  D01H1/02 ,  D01D1/04 ,  D01F6/62 ,  D03D15/00

Abstract: The invention discloses a method for preparing a hollow textile with a core-spun yarn of short-staple wrapped microporous alkali-soluble polyester filament, which includes a foaming microcapsule preparation step, a preparation step of alkali-soluble chips containing foaming microcapsules, a melt foaming and spinning step, and a hollow textile preparation step. In the method for preparing the hollow textile with the core-spun yarn of short-staple wrapped microporous alkali-soluble polyester filament, a hollow yarn or a hollow fabric is made from a polyester filament having a microporous structure through alkali dissolution. The polyester filament having a microporous structure can effectively increase the contact area of the alkali dissolution and has the advantages of high dissolution rate, short dissolution time and complete dissolution. The hollow textile prepared from the hollow yarn or the hollow fabric obtained after dissolution has a comfortable hand feeling and has the characteristics of being fluffy, soft, warm and quick-drying.

公开(公告)号：US20170306084A1

公开(公告)日：2017-10-26

申请号：US15518018

申请日：2015-10-09

Applicant: BASF SE ,  University of Massachusetts

Inventor： Roland Helmut Krämer ,  Sebastian Wagner ,  Peter Deglmann ,  Motonori Yamamoto ,  Emrick Todd ,  Aabid Mir

IPC: C08G63/19 ,  C08K3/20 ,  C08K3/32 ,  C08G63/672 ,  C08K3/16 ,  C08K3/08 ,  C08K3/00 ,  C08L67/02 ,  C08K3/28 ,  C08K3/38

CPC classification number: C08G63/19 ,  B29D7/01 ,  B29D99/0078 ,  B32B2262/0261 ,  B32B2262/0284 ,  C08G63/672 ,  C08K3/016 ,  C08K3/08 ,  C08K3/16 ,  C08K3/20 ,  C08K3/28 ,  C08K3/32 ,  C08K5/0066 ,  C08K7/14 ,  C08K2003/387 ,  C08L67/02 ,  C08L77/00 ,  C08L77/02

Abstract: The present invention relates to specific deoxybenzoin containing flame retardant polyesters and flame retardant thermoplastic polymer molding compositions comprising deoxybenzoin containing flame retardant polyesters as well as their preparation and use for producing moldings, fibers or foils.

公开(公告)号：US09464164B2

公开(公告)日：2016-10-11

申请号：US13259163

申请日：2010-03-18

Applicant: Lutz Heuer

Inventor： Lutz Heuer

IPC: C08G63/12 ,  C08K5/13 ,  C08K5/36 ,  C08G63/19 ,  C08G63/78 ,  C08G63/193 ,  C08G63/672 ,  C08G63/133 ,  C08G63/20 ,  C08G63/16 ,  C07C29/94 ,  C07C41/58 ,  C08K5/375

CPC classification number: C08G63/12 ,  C07C29/94 ,  C07C41/58 ,  C07C2601/14 ,  C08G63/133 ,  C08G63/16 ,  C08G63/19 ,  C08G63/193 ,  C08G63/20 ,  C08G63/672 ,  C08G63/78 ,  C08K5/13 ,  C08K5/36 ,  C08K5/375 ,  C07C31/20 ,  C07C35/14 ,  C07C31/202 ,  C07C31/207 ,  C07C31/245 ,  C07C31/22 ,  C08L71/02 ,  C07C43/303 ,  C08L67/00 ,  C08L67/02

Abstract: Disclosed is a method for preparing polyesters, comprising reacting polyols with carboxylic acids and, optionally, a catalyst, wherein the polyols bear at least two hydroxyl groups, wherein, at least one of said hydroxyl group is bound to an aliphatic carbon atom and wherein the polyols comprise one or more compounds of the formula (I) or (II),  where  n is 1, 2, 3 or 4,  m is 1, 2 or 3,  p is 2,  Q is sulphur or C1-C4-alkylene, and  the radicals R1 are each, independently of any other radicals R1 present, C1-C8-alkyl or Ci-C8-alkoxy, where at least one ortho position of the two phenyl rings in the formula (II) or the phenyl ring in the formula (I) must be substituted by a secondary or tertiary radical.

Abstract translation: 其中式（II）中的两个苯环的至少一个邻位或式（I）中的苯环必须被仲或叔基取代。