公开(公告)号：US10072135B2

公开(公告)日：2018-09-11

申请号：US15109385

申请日：2014-12-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sheng Ye ,  Kathleen S. Shafer ,  Michael S. Wendland ,  Jonathan D. Zook ,  Susan E. DeMoss

IPC: C07D277/82 ,  C08K5/47 ,  C09J11/06 ,  C09J181/02 ,  G01N21/25 ,  G01N33/44 ,  C09B29/033 ,  C08K5/00 ,  G01N21/17

CPC classification number: C08K5/47 ,  C07D277/82 ,  C08K5/0041 ,  C09B29/0088 ,  C09B29/0813 ,  C09B29/0823 ,  C09B69/106 ,  C09J11/06 ,  C09J181/02 ,  G01N21/25 ,  G01N33/442 ,  G01N2021/1748 ,  G01N2021/1761 ,  C08L81/02

Abstract: A curable composition having a polythiol; at least one unsaturated compound comprising two or more carbon-carbon double bonds, carbon-carbon triple bonds, or a combination thereof; and a dye compound represented by formula: A crosslinked composition prepared from the curable composition, a method for indicating curing in a curable composition, and a method of stabilizing a curable composition comprising a polythiol and at least one unsaturated compound comprising two or more carbon-carbon double bonds, carbon-carbon triple bonds, or a combination thereof are also disclosed.

公开(公告)号：US20180237590A1

公开(公告)日：2018-08-23

申请号：US15756283

申请日：2016-09-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert S. Clough ,  Susan E. DeMoss ,  Michael A. Kropp

IPC: C08G75/12

CPC classification number: C08G75/12 ,  C08G75/045

Abstract: A polymerizable composition includes an organoborane-base complex that is a complex of an organoborane and a base, a decomplexing agent that at least partially liberates the organoborane from the organoborane-base complex, a polymerizable thiol-containing component comprising at least one polymerizable thiol-containing compound having a plurality of thiol groups in which the sulfur atom of the thiol group is covalently bonded to carbon, a hydroperoxide, and a polymerizable ethylenically-unsaturated component comprising at least one polymerizable ethylenically-unsaturated compound having a plurality of ethylenically-unsaturated groups. The combined amounts of the thiol-containing and ethylenically-unsaturated compounds total at least 50 percent by weight of all polymerizable material in the polymerizable composition. The composition may be provide as a two-part composition. Polymerized reaction product of the composition and methods of making the composition are also disclosed.

公开(公告)号：US20170362434A1

公开(公告)日：2017-12-21

申请号：US15533758

申请日：2015-12-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sheng Ye ,  Junting Li ,  Yizhong Wang ,  Joel D. Oxman ,  Susan E. DeMoss ,  Jonathan D. Zook

IPC: C08L81/02 ,  C08L81/00 ,  C08G18/04 ,  B05D3/02 ,  C08F8/34 ,  B64D45/02 ,  C09J181/02 ,  C08G75/02

CPC classification number: C08L81/02 ,  B05D3/02 ,  B64D45/02 ,  C08F8/34 ,  C08G18/04 ,  C08G75/00 ,  C08G75/02 ,  C08L81/00 ,  C09J181/02

Abstract: Compositions that are curable to polythioether polymers are provided, comprising: a) a dithiol monomer; b) a diene monomer; c) a radical cleaved photoinitiator; d) a peroxide; and e) an amine; where the peroxide and amine together are a peroxide-amine redox initiator. In some embodiments, the amine is a tertiary amine. In some embodiments, the amine is selected from the group consisting of dihydroxyethyl-p-toluidine, N,N-diisopropylethylamine, and N, N, N′, N″, N″-pentamethyl-diethylenetriamine. In some embodiments, the peroxide is selected from the group consisting of di-tert-butyl peroxide, methyl ethyl ketone peroxide, and benzoyl peroxide. In some embodiments, the composition may additionally comprise a polythiol monomer having three or more thiol groups.

公开(公告)号：US20160068274A1

公开(公告)日：2016-03-10

申请号：US14783913

申请日：2014-04-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan D. Zook ,  Larry S. Hebert ,  Michael D. Swan ,  Sheng Ye ,  Susan E. DeMoss ,  Robin E. Wright

IPC: B64D37/06

CPC classification number: B64D37/06 ,  B64D37/02 ,  B64D45/02 ,  F16B33/004 ,  F16B37/14

Abstract: The present disclosure provides methods and articles useful in sealing fasteners, including seal caps and in particular translucent or transparent seals or seal caps. In some embodiments, a seal cap which is optically translucent and optionally visibly transparent contains an uncured sealant, which is optionally optically translucent or visibly transparent, and is applied to a fastener. In some embodiments, the sealant is cured by application of actinic radiation to the sealant through the seal cap. In another aspect, a protected fastener construction is provided comprising: q) a fastener; r) a seal cap; and s) a cured sealant; wherein the sealant is optically translucent and optionally visibly transparent.

Abstract translation: 本公开提供了用于密封紧固件，包括密封帽，特别是半透明或透明密封件或密封帽的方法和制品。 在一些实施例中，光学半透明并且可选地可见地透明的密封盖包含未固化的密封剂，其是任选的光学半透明或可见透明的，并被施加到紧固件。 在一些实施例中，通过将光化辐射施加到通过密封帽的密封剂来固化密封剂。 在另一方面，提供了一种受保护的紧固件结构，包括：q）紧固件; r）密封盖; 和s）固化的密封剂; 其中所述密封剂是光学半透明的并且可选地可视地透明。

公开(公告)号：US20150065600A1

公开(公告)日：2015-03-05

申请号：US14389905

申请日：2013-03-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sheng Ye ,  Susan E. DeMoss ,  Jonathan D. Zook ,  Robin E. Wright

IPC: C09D181/02 ,  C09D163/00 ,  C08K3/26 ,  C08G75/04

Abstract: Compositions are provided that are radiation curable to polythioether polymers, which in some embodiments may be useful as sealants. In some embodiments, the composition comprises: a) at least one dithiol monomer; b) at least one diene monomer; c) at least one multifunctional monomer having at least three ethenyl groups; and d) at least one photoinitiator. In some embodiments, the composition comprises: f) at least one dithiol monomer; g) at least one diene monomer; h) at least one multifunctional monomer having at least three thiol groups; and i) at least one photoinitiator. In some embodiments, the composition comprises: k) at least one thiol terminated polythioether polymer; l) at least one multifunctional monomer having at least three ethenyl groups; and m) at least one photoinitiator.

Abstract translation: 提供了可辐射固化至聚硫醚聚合物的组合物，其在一些实施方案中可用作密封剂。 在一些实施方案中，组合物包含：a）至少一种二硫醇单体; b）至少一种二烯单体; c）至少一种具有至少三个乙烯基的多官能单体; 和d）至少一种光引发剂。 在一些实施方案中，组合物包含：f）至少一种二硫醇单体; g）至少一种二烯单体; h）至少一种具有至少三个硫醇基团的多官能单体; 和i）至少一种光引发剂。 在一些实施方案中，组合物包含：k）至少一种硫醇封端的聚硫醚聚合物; l）至少一种具有至少三个乙烯基的多官能单体; 和m）至少一种光引发剂。