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公开(公告)号:US20190390106A1
公开(公告)日:2019-12-26
申请号:US16481155
申请日:2018-01-23
申请人: Lawter, Inc.
发明人: Eva RAMOS
摘要: A proppant includes coating of a lignin containing phenolic resin. The proppants may be used in subterranean well formations and hydraulic fracturing operations.
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公开(公告)号:US20130345390A1
公开(公告)日:2013-12-26
申请号:US13974996
申请日:2013-08-23
申请人: Lawter, Inc.
发明人: John Hazen , Ivo Kesselaer
IPC分类号: C09F1/04
CPC分类号: C09F1/04 , C08L93/04 , C09D11/08 , C09J193/04
摘要: The present invention relates to a method to prepare dimerized rosins dispersible in water in presence of extremely low level of dimerization acid catalyst. The present invention relates also to its use as a tackifier resin, solid or in water, and ink resin, and an adhesive composition and ink composition comprising the rosin resin.
摘要翻译: 本发明涉及一种在极低水平的二聚酸催化剂存在下制备可分散在水中的二聚松香的方法。 本发明还涉及其作为固体或水中的增粘树脂和油墨树脂的用途,以及包含松香树脂的粘合剂组合物和油墨组合物。
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公开(公告)号:US20240228697A1
公开(公告)日:2024-07-11
申请号:US18557732
申请日:2022-04-25
申请人: LAWTER, INC.
发明人: Keijirou OKAWACHI , Hironori MATSUSHIMA , John HAZEN , Wietze BAKKER , Massimiliano GIACOMELLI PENON
IPC分类号: C08G63/199 , C09J11/08
CPC分类号: C08G63/199 , C09J11/08 , C08G2170/00 , C09J2433/00
摘要: The invention relates to use of a polyester comprising monomer repeating units from (A) a hydrogenated bisphenol. (B) a diol. (C) a dicarboxylic acid or its anhydride as a tackifier of an adhesive composition, wherein (C) comprises (C1) an aliphatic dicarboxylic acid or its anhydride.
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公开(公告)号:US20230212436A1
公开(公告)日:2023-07-06
申请号:US18018197
申请日:2021-06-03
申请人: LAWTER, INC.
发明人: John HAZEN
CPC分类号: C09J11/08 , C09F1/04 , C09J7/383 , C09J7/385 , C09J2203/334 , C09J2301/408 , C09J2493/00 , C09J2407/00 , C09J2409/00 , C09J2411/00 , C09J2433/00
摘要: The invention relates to a surfactant comprising a grafted rosin ester which is a rosin ester grafted with a capped polyalkylene glycol, wherein the capped polyalkylene glycol is a polyalkylene glycol capped by an alkyl ether and an aqueous dispersion consisting of an aqueous phase and resin particles dispersed in the aqueous phase, wherein the dispersion comprises the surfactant according to the invention.
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公开(公告)号:US20180265771A1
公开(公告)日:2018-09-20
申请号:US15541577
申请日:2016-01-05
申请人: LAWTER, INC.
发明人: Eva RAMOS , John SCHNEIDER
IPC分类号: C09K8/80 , C09K8/68 , C09D177/08 , C08G73/10 , E21B43/267
CPC分类号: C09K8/805 , C08G73/1003 , C09D177/08 , C09K8/665 , C09K8/68 , C09K8/685 , C09K2208/08 , E21B43/267
摘要: A proppant includes coating of a polyamide resin. The proppants may be used in subterranean well formations and hydraulic fracturing operations.
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公开(公告)号:US12091500B2
公开(公告)日:2024-09-17
申请号:US18557732
申请日:2022-04-25
申请人: LAWTER, INC.
发明人: Keijirou Okawachi , Hironori Matsushima , John Hazen , Wietze Bakker , Massimiliano Giacomelli Penon
IPC分类号: C08G63/19 , C08G63/199 , C09J11/08
CPC分类号: C08G63/199 , C09J11/08 , C08G2170/00 , C09J2433/00
摘要: The invention relates to use of a polyester comprising monomer repeating units from (A) a hydrogenated bisphenol, (B) a diol, (C) a dicarboxylic acid or its anhydride as a tackifier of an adhesive composition, wherein (C) comprises (C1) an aliphatic dicarboxylic acid or its anhydride.
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公开(公告)号:US09012601B2
公开(公告)日:2015-04-21
申请号:US13974996
申请日:2013-08-23
申请人: Lawter, Inc.
发明人: John Hazen , Ivo Kesselaer
IPC分类号: C09F1/02 , C09F1/04 , C08L93/04 , C09D11/08 , C09J193/04
CPC分类号: C09F1/04 , C08L93/04 , C09D11/08 , C09J193/04
摘要: The present invention relates to a method to prepare dimerized rosins dispersible in water in presence of extremely low level of dimerization acid catalyst. The present invention relates also to its use as a tackifier resin, solid or in water, and ink resin, and an adhesive composition and ink composition comprising the rosin resin.
摘要翻译: 本发明涉及一种在极低水平的二聚酸催化剂存在下制备可分散在水中的二聚松香的方法。 本发明还涉及其作为固体或水中的增粘树脂和油墨树脂的用途,以及包含松香树脂的粘合剂组合物和油墨组合物。
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