公开(公告)号：US20240343941A1

公开(公告)日：2024-10-17

申请号：US18294185

申请日：2022-07-27

Applicant: BASF SE

Inventor： Rui DING ,  Zhi Zhong CAI ,  Yue WANG

IPC: C09D175/14 ,  B29C64/124 ,  B29C71/02 ,  B29C71/04 ,  B29K105/00 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y70/00 ,  C08G18/04 ,  C08G18/32 ,  C08G18/50 ,  C08G18/67 ,  C08G18/79

CPC classification number: C09D175/14 ,  B33Y70/00 ,  C08G18/04 ,  C08G18/3206 ,  C08G18/324 ,  C08G18/3243 ,  C08G18/325 ,  C08G18/5027 ,  C08G18/672 ,  C08G18/798 ,  B29C64/124 ,  B29C71/02 ,  B29C71/04 ,  B29K2105/0002 ,  B29K2105/0094 ,  B29K2995/0077 ,  B29K2995/0089 ,  B33Y10/00 ,  B33Y40/20

Abstract: This disclosure relates to a dual-cure resin composition comprising (a) at least one photo-polymerizable compound; (b) at least one uretdione-containing compound having an average uretdione ring functionality of greater than 1; (c) at least one compound containing at least one isocyanate-reactive group; and (d) at least one photoinitiator; to a process of forming 3D objects by using the composition, to use of the composition for forming 3D objects and to 3D objects formed by using the composition.

公开(公告)号：US20240254395A1

公开(公告)日：2024-08-01

申请号：US18562385

申请日：2022-06-01

Applicant: Covestro Deutschland AG

Inventor： Stefanie Eiden ,  Rainer Bellinghausen ,  Aurel Wolf ,  Christian Hahn ,  Tim Loddenkemper ,  Carola Jendrzok

IPC: C10B53/07 ,  B01J21/04 ,  B01J23/02 ,  C07C209/62 ,  C08G18/32 ,  C08G18/76 ,  C08J11/12 ,  C10B57/06 ,  C10B57/14

CPC classification number: C10B53/07 ,  B01J21/04 ,  B01J23/02 ,  C07C209/62 ,  C08G18/324 ,  C08G18/7671 ,  C08J11/12 ,  C10B57/06 ,  C10B57/14 ,  C08J2375/04

Abstract: The invention relates to a process according to claim 1 and pyrolysis devices used therein for the pyrolysis of pyrolysis stock comprising polyurethane-containing material, allowing carrying out pyrolysis on an industrial scale. According to the invention, even with higher amounts of pyrolysis stock an amount of pyrolysis product is obtained that contains cleavage products which can be reused for the synthesis of polyurethane-containing material.

公开(公告)号：US11965057B2

公开(公告)日：2024-04-23

申请号：US17055402

申请日：2019-04-09

Applicant: DAI-ICHI KOGYO SEIYAKU CO., LTD.

Inventor： Yoshinori Yamada ,  Takuma Nishimura ,  Kei Oikawa

IPC: C08J5/24 ,  C08G18/10 ,  C08G18/32 ,  C08G18/38 ,  C08G18/73 ,  C08G18/75 ,  C08J5/04 ,  C08K7/06

CPC classification number: C08G18/3857 ,  C08G18/10 ,  C08G18/324 ,  C08G18/73 ,  C08G18/755 ,  C08G18/758 ,  C08J5/042 ,  C08J5/243 ,  C08J2375/04 ,  C08K7/06 ,  C08L75/04

Abstract: As a thermoplastic resin used as a matrix resin for a fiber-reinforced composite material, a thermoplastic resin having a high glass transition temperature in spite of having a low resin viscosity during molding is provided. Provided are a two-liquid curable composition for forming a thermoplastic matrix resin, the two-liquid curable composition containing an active hydrogen component containing an alkylthio group-containing aromatic diamine (A) and a diisocyanate component containing at least one kind of diisocyanate (B) selected from the group consisting of aliphatic diisocyanates, alicyclic diisocyanates, and modified forms of aliphatic diisocyanates and alicyclic diisocyanates, a matrix resin for a fiber-reinforced composite material, the matrix resin being a thermoplastic resin containing a reaction product of the active hydrogen component and the diisocyanate component, and a fiber-reinforced composite material containing the matrix resin and reinforcing fiber.

公开(公告)号：US09795835B2

公开(公告)日：2017-10-24

申请号：US14947141

申请日：2015-11-20

Applicant: Acushnet Company

Inventor： Michael J Sullivan ,  Derek A. Ladd ,  Mark L. Binette ,  Brian Comeau ,  Michael Michalewich ,  Shawn Ricci

IPC: A63B37/02 ,  A63B37/00 ,  C08G18/48 ,  C08G18/66 ,  C08G18/72 ,  C08G18/76 ,  C08G18/79 ,  C08G18/24 ,  C08G18/32 ,  C08G101/00

CPC classification number: A63B37/0075 ,  A63B37/0024 ,  A63B37/0031 ,  A63B37/0032 ,  A63B37/0033 ,  A63B37/0035 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0044 ,  A63B37/0045 ,  A63B37/0047 ,  A63B37/0058 ,  A63B37/0062 ,  A63B37/0063 ,  A63B37/0064 ,  A63B37/0066 ,  A63B37/0076 ,  A63B37/0091 ,  A63B37/0092 ,  C08G18/246 ,  C08G18/3206 ,  C08G18/324 ,  C08G18/4854 ,  C08G18/6677 ,  C08G18/6685 ,  C08G18/725 ,  C08G18/7664 ,  C08G18/7671 ,  C08G18/792 ,  C08G2101/0083

Abstract: Golf ball multi-layered core sub-assemblies and the resulting golf balls are provided. The core structure includes a foam inner core (center); and intermediate and outer core layers. Foamed polyurethane is preferably used to make the inner core. The intermediate and outer core layers are preferably made from non-foamed thermoplastic compositions such as ethylene acid copolymer ionomer. In an alternative version, the intermediate core layer may be made of a thermoset rubber such as polybutadiene. The core layers have different hardness and specific gravity levels. The core structure and resulting ball have relatively good resiliency.

公开(公告)号：US20170190080A1

公开(公告)日：2017-07-06

申请号：US15314854

申请日：2015-05-29

Applicant: BASF SE

Inventor： Gerd Rischko ,  Jörg Pöltl ,  Julio Albuerne

IPC: B29C44/12 ,  C08G18/76 ,  C08G18/79 ,  B60R13/02 ,  B32B5/20 ,  B32B27/06 ,  B32B27/30 ,  C08G18/08 ,  C08G18/48

CPC classification number: B29C44/12 ,  B29K2075/00 ,  B29K2105/04 ,  B29K2627/06 ,  B29L2031/3008 ,  B32B5/20 ,  B32B27/065 ,  B32B27/304 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2266/0278 ,  B32B2307/72 ,  B32B2605/003 ,  B60R13/02 ,  C08G18/12 ,  C08G18/14 ,  C08G18/1808 ,  C08G18/1825 ,  C08G18/1833 ,  C08G18/3206 ,  C08G18/324 ,  C08G18/3281 ,  C08G18/4018 ,  C08G18/4216 ,  C08G18/4816 ,  C08G18/482 ,  C08G18/4837 ,  C08G18/5021 ,  C08G18/6674 ,  C08G18/6681 ,  C08G18/721 ,  C08G18/7657 ,  C08G18/7664 ,  C08G18/7671 ,  C08G18/797 ,  C08G2101/0016 ,  C08G2101/0058 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08G18/6688 ,  C08G18/6622

Abstract: In a process for producing a composite element having at least a covering layer and polyurethane foam, the covering layer is inserted into a mold and a polyurethane reaction mixture is introduced onto the covering layer. The polyurethane reaction mixture is reacted to form a polyurethane foam, wherein the polyurethane reaction mixture is obtained by mixing a) polyisocyanate with b) compounds having isocyanate-reactive OH groups, c) blowing agents including water, d) thickeners and e) catalysts. Bis(N,N-dimethylaminoethoxyethyl) carbamate, N,N,N-trimethyl-N-hydroxyethylbis(aminopropyl ether), N,N,N-trimethyl-N-hydroxyethyl(aminoethyl ether) or mixtures thereof and/or tetramethyldiaminoethyl ether are employed as catalysts and the polyurethane foam has a density of not more than 200 g/dm3.

公开(公告)号：US09664282B2

公开(公告)日：2017-05-30

申请号：US14897720

申请日：2014-08-14

Applicant: Dow Global Technologies LLC

Inventor： Rajat Duggal ,  Subodh P. Jagtap

IPC: F16J9/26 ,  C08G18/76 ,  C08G18/10 ,  C08G18/32 ,  C08G18/44 ,  F04B53/14 ,  F04B53/02 ,  B29C35/00 ,  C08G18/70 ,  C09K3/10 ,  F16J9/12 ,  F16J9/28 ,  B29K69/00

CPC classification number: F16J9/26 ,  B29C35/00 ,  B29K2069/00 ,  C08G18/10 ,  C08G18/3206 ,  C08G18/324 ,  C08G18/44 ,  C08G18/708 ,  C08G18/7671 ,  C08G2190/00 ,  C09K3/1021 ,  F04B53/02 ,  F04B53/14 ,  F04B53/143 ,  F16J9/12 ,  F16J9/28 ,  C08G18/6523

Abstract: A method for forming a piston seal of a hydraulic pump includes forming a reaction mixture that includes a prepolymer component, a polyol additive, a diol component, and a curative component, forming a sealing element with the reaction mixture and a mold, and curing the sealing element to form a piston seal of a hydraulic pump. The prepolymer component includes a polycarbonate-isocyanate prepolymer that is a reaction product of at least an isocyanate component and a polycarbonate polyol component.

公开(公告)号：US09617371B2

公开(公告)日：2017-04-11

申请号：US13395006

申请日：2010-09-03

Applicant: Daniela Leutfeld ,  Bianca Morhenn ,  Marc Eberhardt ,  Ina Kober ,  Jürgen Omeis ,  Sylvia Bühne ,  Berthold Jacobs

Inventor： Daniela Leutfeld ,  Bianca Morhenn ,  Marc Eberhardt ,  Ina Kober ,  Jürgen Omeis ,  Sylvia Bühne ,  Berthold Jacobs

IPC: C08G18/32 ,  C08G18/28 ,  C08G18/50 ,  C08G18/70 ,  C08G18/71 ,  C08G18/73 ,  C08G18/75 ,  C08G18/76 ,  C09D7/00 ,  C08L75/02

CPC classification number: C08G18/324 ,  C08G18/283 ,  C08G18/284 ,  C08G18/3228 ,  C08G18/3271 ,  C08G18/5024 ,  C08G18/706 ,  C08G18/711 ,  C08G18/73 ,  C08G18/755 ,  C08G18/7621 ,  C08L75/02 ,  C09D7/43

Abstract: The invention relates to polyureas having a weight-average molecular weight ranging from 5,000 to 70,000 g/mol, the preparation thereof, and the use thereof as rheology control agents. The invention further relates to rheology control agents containing polyureas and to the use thereof. The invention moreover relates to formulations containing polyureas.

公开(公告)号：US09441314B2

公开(公告)日：2016-09-13

申请号：US11429850

申请日：2006-05-08

Applicant: Charles F. Palmer, Jr. ,  James M. Lambert

Inventor： Charles F. Palmer, Jr. ,  James M. Lambert

IPC: D01F6/70 ,  D01F6/72 ,  D01F6/78 ,  D01D5/04 ,  C08G18/28 ,  C08G18/32 ,  C08G18/48 ,  C08G18/66 ,  C08G18/10

CPC classification number: D01F6/70 ,  C08G18/10 ,  C08G18/2805 ,  C08G18/2865 ,  C08G18/3203 ,  C08G18/3228 ,  C08G18/3231 ,  C08G18/3234 ,  C08G18/324 ,  C08G18/4837 ,  C08G18/4854 ,  C08G18/667 ,  C08G18/6674 ,  C08G18/6681 ,  D01D5/04 ,  D01F6/72 ,  D01F6/78 ,  C08G18/3206

Abstract: The invention provides polyurethaneurea compositions comprising poly(tetramethylene-co-ethyleneether) glycol having high number average molecular weight, from about 1900 to about 4000 Dalton. The invention further relates to the use of high number average molecular weight poly(tetramethylene-co-ethyleneether) glycol as the soft segment base material in spandex compositions. The invention also relates to new polyurethane compositions comprising poly(tetramethylene-co-ethyleneether) glycols with such high number average molecular weight, from about 1900 to about 4000 Dalton, and their use in spandex.

Abstract translation: 本发明提供了包含大约1900至大约4000道尔顿的具有高数均分子量的聚（四亚甲基 - 共 - 乙烯醚）二醇的聚氨酯脲组合物。 本发明还涉及高数均分子量聚（四亚甲基 - 共 - 乙烯醚）二醇作为氨纶组合物中的软链段基材的用途。 本发明还涉及新的聚氨酯组合物，其包含具有约1900至约4000道尔顿的高数均分子量的聚（四亚甲基 - 共 - 乙烯醚）二醇及其在氨纶中的用途。

公开(公告)号：US09422394B2

公开(公告)日：2016-08-23

申请号：US13929961

申请日：2013-06-28

Applicant: SABIC Global Technologies B.V.

Inventor： Edward Norman Peters

IPC: C08G18/48 ,  C08G18/08 ,  C08G18/66 ,  C08G18/76 ,  C08G18/10 ,  C08G18/32 ,  C08G18/40 ,  C08G18/42

CPC classification number: C08G18/4879 ,  C08G18/10 ,  C08G18/3206 ,  C08G18/4018 ,  C08G18/4238 ,  C08G18/4808 ,  C08G18/4854 ,  C08G18/6674 ,  C08G18/7671 ,  Y10T428/139 ,  C08G18/324

Abstract: A thermoplastic polyurethane is formed by the reaction of a specific hydroxy-diterminated poly(phenylene ether) and an organic diisocyanate. The polyurethane-forming reaction optionally employs diols other than the hydroxy-diterminated poly(phenylene ether). Compared to thermoplastic polyurethanes lacking the residue of the hydroxy-diterminated poly(phenylene ether), the thermoplastic polyurethanes described herein exhibit properties including one or more of improved heat and oxidation resistance, improved resistance to acids, bases, and solvent, and reduced water absorption.

Abstract translation: 热塑性聚氨酯通过特定的羟基 - 二脱水聚（苯醚）和有机二异氰酸酯的反应而形成。 聚氨酯形成反应任选地使用除羟基 - 二脱硫聚（亚苯基醚）以外的二醇。 与缺乏羟基 - 二脱氧聚亚苯基醚残留物的热塑性聚氨酯相比，本文所述的热塑性聚氨酯表现出包括改善的耐热和抗氧化性，改善的耐酸性，碱和溶剂性，降低吸水性的一种或多种性能 。

公开(公告)号：US20160153559A1

公开(公告)日：2016-06-02

申请号：US14897720

申请日：2014-08-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Rajat Duggal ,  Subodh P. Jagtap

IPC: F16J9/26 ,  F16J9/12 ,  F16J9/28 ,  C09K3/10 ,  C08G18/70 ,  C08G18/44 ,  C08G18/32 ,  B29C35/00 ,  F04B53/14

CPC classification number: F16J9/26 ,  B29C35/00 ,  B29K2069/00 ,  C08G18/10 ,  C08G18/3206 ,  C08G18/324 ,  C08G18/44 ,  C08G18/708 ,  C08G18/7671 ,  C08G2190/00 ,  C09K3/1021 ,  F04B53/02 ,  F04B53/14 ,  F04B53/143 ,  F16J9/12 ,  F16J9/28 ,  C08G18/6523

Abstract: A method for forming a piston seal of a hydraulic pump includes forming a reaction mixture that includes a prepolymer component, a polyol additive, a diol component, and a curative component, forming a sealing element with the reaction mixture and a mold, and curing the sealing element to form a piston seal of a hydraulic pump. The prepolymer component includes a polycarbonate-isocyanate prepolymer that is a reaction product of at least an isocyanate component and a polycarbonate polyol component.

Abstract translation: 一种用于形成液压泵的活塞密封件的方法包括形成包含预聚物组分，多元醇添加剂，二醇组分和固化组分的反应混合物，用反应混合物和模具形成密封元件，并固化 密封元件以形成液压泵的活塞密封件。 预聚物组分包括聚碳酸酯 - 异氰酸酯预聚物，其是至少异氰酸酯组分和聚碳酸酯多元醇组分的反应产物。