公开(公告)号：US20200207909A1

公开(公告)日：2020-07-02

申请号：US16632679

申请日：2018-08-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joseph D. Rule ,  Zachary J. Thompson ,  Michael A. Kropp ,  Kolby L. White

IPC: C08G18/79 ,  C08G18/12 ,  C08G18/22 ,  C08G18/28 ,  C08G18/32 ,  C08G18/50 ,  C09J175/08 ,  C08G18/73 ,  C09J5/00

Abstract: The present disclosure provides a polymeric material including a reaction product of a polymerizable composition and having a solids content of 90% or greater. The polymerizable composition includes a uretdione-containing material including a reaction product of a diisocyanate reacted with itself, a first hydroxyl-containing compound having a single OH group, and a second hydroxyl-containing compound having more than one OH group. The first hydroxyl-containing compound is a primary alcohol or a secondary alcohol, plus the second hydroxyl-containing compound is a diol and the reaction product contains 0.2 to 0.5, inclusive, of diol equivalents relative to isocyanate equivalents. The present disclosure also provides a two-part composition, in which the polymeric material is included in the first part and the second part includes at least one amine. Further, a method of adhering two substrates is provided, including obtaining a two-part composition; combining at least a portion of the first part with at least a portion of the second part to form a mixture; disposing at least a portion of the mixture on a first substrate; and contacting a second substrate with the mixture disposed on the first substrate. The disclosure also provides a polymeric material and a method of making a two-part composition. Advantageously, two-part compositions according to the present disclosure can be used as coatings and adhesive systems with handling and performance similar to existing two-part urethane systems, but with less sensitivity to water.

公开(公告)号：US10513583B2

公开(公告)日：2019-12-24

申请号：US15129331

申请日：2015-03-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert S. Clough ,  Gregory P. Karp ,  Zachary J. Thompson ,  Guy D. Joly

IPC: C08G75/045 ,  C08G75/12 ,  C08G77/28 ,  C08F4/54 ,  C09D183/08 ,  C08L83/08 ,  C09J183/08 ,  C08G77/08 ,  C08F236/20 ,  C08F222/10

Abstract: A polymerizable composition that includes: an organoborane-base complex, wherein the base is a complexing agent selected from a compound having one or more amine groups, amidine groups, hydroxide groups, alkoxide groups, or combinations thereof; a decomplexing agent that liberates the organoborane from the organoborane-base complex; a polymerizable thiol-containing component that includes 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; and a polymerizable ethylenically unsaturated component that includes at least one polymerizable ethylenically unsaturated compound having a plurality of ethylenically unsaturated groups; wherein the total amount of the thiol-containing and ethylenically unsaturated compounds total at least 50% by weight of all polymerizable material in the composition.

公开(公告)号：US10413935B2

公开(公告)日：2019-09-17

申请号：US15509351

申请日：2015-09-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Zachary J. Thompson ,  Yoshihiko Tasaka

IPC: C08F4/00 ,  B05D7/14 ,  C08F4/10 ,  C08F4/26 ,  C08F220/28 ,  C08L33/06 ,  C08F220/20 ,  C08K3/22 ,  C08K5/14 ,  C08K5/3477 ,  C09D133/14 ,  C08F220/54 ,  C08F220/18 ,  C08F220/34 ,  C08F222/10

Abstract: A method of curing a curable composition includes: providing the curable composition; providing a substrate having a primer disposed on at least a portion thereof, wherein the primer comprises at least one immobilized polyvalent metal compound for free-radically curing the curable composition; and contacting the curable composition with the primer, thereby causing at least partial curing of the curable composition. The curable composition includes at least one free-radically polymerizable compound and a beta-dicarbonyl compound. The method can be used for adhesive bonding of substrates and preparation of various articles.

公开(公告)号：US10351642B2

公开(公告)日：2019-07-16

申请号：US15318296

申请日：2015-06-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Zachary J. Thompson

IPC: C08F20/28 ,  C08F4/06 ,  C08F4/12 ,  C08F4/26 ,  C08F220/28 ,  B32B7/12 ,  B32B17/06

Abstract: A method of curing a free-radically polymerizable composition includes contacting a curable composition with at least one metal oxide selected from the group consisting of magnesium oxide, ferrous metal oxides, aluminum oxide, nickel oxide, silver oxide, and combinations thereof. The curable composition includes: free-radically polymerizable compound; and a beta-dicarbonyl compound represented by the formula (I) or a salt thereof, wherein: X1 and X2 independently represent a covalent bond, wherein each R4 independently represents H or alkyl having from 1 to 18 carbon atoms; R1 and R2 independently represent a hydrocarbyl or substituted-hydrocarbyl group having from 1 to 18 carbon atoms, and R3 represents hydrogen, or a hydrocarbyl or substituted-hydrocarbyl group having from 1 to 18 carbon atoms, or taken together any two of R1, R2, or R3 form a five-membered or six-membered ring; an organic peroxide; and a quaternary ammonium halide. Articles including the cured compositions are also disclosed.

公开(公告)号：US10344169B2

公开(公告)日：2019-07-09

申请号：US15508360

申请日：2015-09-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yoshihiko Tasaka ,  Zachary J. Thompson ,  Jun Fujita ,  Takahiro Kasahara ,  Sotaro Endo

IPC: C08F220/34 ,  C08F20/54 ,  C09D4/00 ,  C09D133/08 ,  B05D1/28 ,  B05D7/00 ,  G02B5/30

Abstract: A method of curing a curable composition includes contacting the free-radically curable composition with the solid primer layer thereby causing at least partial curing of the curable composition. The solid primer layer includes a binder material, optional beta-dicarbonyl compound, and an organic peroxide. The curable composition includes at least one free-radically polymerizable compound, a polyvalent metal compound, and a quaternary ammonium halide. The method can be used for adhesive bonding of substrates and preparation of various articles.

公开(公告)号：US09416299B2

公开(公告)日：2016-08-16

申请号：US14379322

申请日：2013-02-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael A. Kropp ,  Zachary J. Thompson

IPC: C08K3/34 ,  C09J4/00 ,  C08F287/00 ,  C09J153/00

CPC classification number: C09J4/00 ,  C08F287/00 ,  C09J153/00 ,  C08F220/18

Abstract: There is provided an adhesive composition comprising: a) at least one acrylic functional monomer; b) a first toughening agent; c) a second toughening agent; d) an adhesion promoter; and e) a high aspect ratio filler selected from at least one of a high aspect ratio fibrillated filler and a halloycite clay filler.

Abstract translation: 提供一种粘合剂组合物，其包含：a）至少一种丙烯酸官能单体; b）第一增韧剂; c）第二增韧剂; d）粘合促进剂; 和e）选自高纵横比原纤化填料和卤素矿粘土填料中的至少一种的高纵横比填料。

公开(公告)号：US20150038630A1

公开(公告)日：2015-02-05

申请号：US14379322

申请日：2013-02-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael A. Kropp ,  Zachary J. Thompson

IPC: C09J4/00

CPC classification number: C09J4/00 ,  C08F287/00 ,  C09J153/00 ,  C08F220/18

Abstract: There is provided an adhesive composition comprising: a) at least one acrylic functional monomer; b) a first toughening agent; c) a second toughening agent; d) an adhesion promoter; and e) a high aspect ratio filler selected from at least one of a high aspect ratio fibrillated filler and a halloycite clay filler.

Abstract translation: 提供一种粘合剂组合物，其包含：a）至少一种丙烯酸官能单体; b）第一增韧剂; c）第二增韧剂; d）粘合促进剂; 和e）选自高纵横比原纤化填料和卤素矿粘土填料中的至少一种的高纵横比填料。