公开(公告)号：US20190135991A1

公开(公告)日：2019-05-09

申请号：US16095184

申请日：2017-04-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ying Lin ,  Hassan Sahouani ,  Mary M. Caruso Dailey ,  Luke E. Heinzen ,  Michael A. Kropp ,  Patricia M. Savu ,  Jonathan W. Kemling ,  Wayne S. Mahoney

IPC: C08J3/24 ,  C08J9/36 ,  C08L33/10 ,  C08L33/16

CPC classification number: C08J3/241 ,  C08G59/40 ,  C08J3/126 ,  C08J9/365 ,  C08J2333/14 ,  C08J2333/16 ,  C08J2363/00 ,  C08J2433/10 ,  C08J2433/16 ,  C08K9/10 ,  C08L33/10 ,  C08L33/16 ,  C08L63/00 ,  C08L2207/53 ,  C09D133/16

Abstract: Composite particles are provided that can be used to cure epoxy resins. More particularly, the composite particles have a porous polymeric core particle, a curing agent and/or a curing catalyst for an epoxy resin positioned within the porous polymeric core particle, and a fluoropolymer-containing coating layer around the porous polymeric core particle. Additionally, curable compositions are provided that are mixtures containing an epoxy resin and the composite particles. The epoxy resin typically does not react until the curable composition is heated causing the release of the curing agent and/or curing catalyst from the composite particle. Further, cured compositions formed from the curable composition are provided.

公开(公告)号：US20180305482A1

公开(公告)日：2018-10-25

申请号：US15525772

申请日：2015-12-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Patricia M. Savu ,  George W. Griesgraber ,  Kim M. Vogel

IPC: C08F214/18 ,  C08F220/24 ,  C08F220/38 ,  C08F230/02 ,  C09D127/12 ,  C09D143/02

CPC classification number: C08F214/182 ,  C08F214/18 ,  C08F220/24 ,  C08F220/38 ,  C08F230/02 ,  C08F2220/387 ,  C09D127/12 ,  C09D143/02 ,  C08F2220/286 ,  C08F220/06

Abstract: Described herein is a polymer derived from (a) a fluorinated monomer selected from (i) CnF(2n+1)(CH2)zOC(═O)CR═CH2 wherein n is an integer selected from 1 to 8, z is an integer selected from 1 to 20, and R is H or CH3; and (ii) CnF(2n+1)SO2(NR′)(CH2)zOC(═O)CR═CH2 wherein n is an integer selected from 1 to 8; z is an integer selected from 2 to 20, and R is H or CH3 and R′ is H or C1-C8 alkyl group; and (b) a monomer comprising a phosphonic moiety, along methods thereof and articles comprising such polymer.

公开(公告)号：US20170198129A1

公开(公告)日：2017-07-13

申请号：US15320544

申请日：2015-06-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David B. Olson ,  Patricia M. Savu ,  Diane North

IPC: C08L27/16 ,  C08J5/18

CPC classification number: C08L27/16 ,  C08J5/18 ,  C08J2327/12 ,  C08J2327/16 ,  C08J2427/12 ,  C08J2433/12 ,  C08L27/12 ,  C08L27/18 ,  C08L2201/08 ,  C08L2203/16 ,  C08F2220/302 ,  C08F220/06 ,  C08F220/14 ,  C08L33/12

Abstract: A composition that includes a blend of a fluoropolymer and an ultraviolet light-absorbing oligomer. The oligomer has a first divalent unit having a pendent ultraviolet absorbing group and a second divalent unit represented by formula (I): At least one of the following limitations is also met: the ultraviolet light-absorbing oligomer further comprises a third divalent unit comprising a pendent 2,2,6,6-tetramethylpiperidinyl group, or the composition further comprises a second oligomer comprising a third divalent unit comprising a pendent 2,2,6,6-tetramethylpiperidinyl group at least one of the second divalent units. Articles including the composition are disclosed. The composition can be an extruded film. A method of making such an extruded film is also disclosed.

公开(公告)号：US20170198119A1

公开(公告)日：2017-07-13

申请号：US15320562

申请日：2015-06-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David B. Olson ,  Patricia M. Savu ,  Diane North

IPC: C08K5/3492 ,  C07D251/24 ,  C09K15/30 ,  C09J127/16 ,  C08F214/22 ,  C08J5/18 ,  C09J11/06

CPC classification number: C08K5/3492 ,  C07D251/24 ,  C08F14/18 ,  C08F214/225 ,  C08F220/18 ,  C08F226/06 ,  C08F246/00 ,  C08J5/18 ,  C08J2327/12 ,  C08J2327/16 ,  C08J2433/12 ,  C08K5/005 ,  C08L27/16 ,  C08L33/12 ,  C09J4/00 ,  C09J11/06 ,  C09J127/16 ,  C09J133/14 ,  C09K15/30

Abstract: An ultraviolet light-absorbing oligomer that includes a first divalent unit represented by formula (I): and a second divalent unit represented by formula (II): Each R1 is independently hydrogen or methyl; V is O or NH; X is bond or X is alkylene or alkyleneoxy group having from 1 to 10 carbon atoms and optionally interrupted by one or more —O— groups and optionally substituted by a hydroxyl group; and R2 is alkyl having from 1 to 22 carbon atoms. Compositions that include fluoropolymers and the oligomers are disclosed. The composition can be an extruded film. Compositions that include pressure sensitive adhesives and these oligomers are disclosed.

公开(公告)号：US20160376533A1

公开(公告)日：2016-12-29

申请号：US15262678

申请日：2016-09-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： William M Lamanna ,  Patricia M. Savu ,  Jason M Kehren

IPC: C11D11/00 ,  G03F7/42 ,  C11D1/00

CPC classification number: C11D11/0047 ,  C07C303/36 ,  C07C311/00 ,  C08F14/18 ,  C08F290/062 ,  C08F290/065 ,  C11D1/004 ,  C11D1/83 ,  G03F7/40 ,  G03F7/42 ,  G03F7/426

Abstract: Anionic surfactants have a formula: RfSO2N(H)—CH2CH(CH3)OH; or RfSO2N(H)—(CH2CH2O)xH, where x is an integer from 2-6. Rf is a fluoroalkyl group having 3 to 8 carbon atoms. Neutral surfactants having a formula: (a)RfSO2N[CH2CH(CH3)OH]2; (b)RfSO2N[CH2CH(CH3)OH][(CH2CH2O)nH], where n is an integer from 1-6; (c)RfSO2N(R)[(CH2CH2O)pH], where p is an integer from 2-6, and R is an alkyl group having 1 to 4 carbon atoms; or (d) RfSO2N[(CH2CH2O)qH][(CH2CH2O)mH], where q is an integer from 1-6 and m is an integer from 3-6. Rf is a fluoroalkyl group having 3 to 8 carbon atoms.

公开(公告)号：US20150370171A1

公开(公告)日：2015-12-24

申请号：US14763841

申请日：2014-01-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： William M Lamanna ,  Patricia M. Savu ,  Jason M Kehren

IPC: G03F7/40

CPC classification number: C11D11/0047 ,  C07C303/36 ,  C07C311/00 ,  C08F14/18 ,  C08F290/062 ,  C08F290/065 ,  C11D1/004 ,  C11D1/83 ,  G03F7/40 ,  G03F7/42 ,  G03F7/426

Abstract: Anionic surfactants have a formula: RfSO2N(H)—CH2CH(CH3)OH; or RfSO2N(H)—CH2CH2O)xH, where x is an integer from 2-6. Rf is a fluoroalkyl group having 3 to 8 carbon atoms. Neutral surfactants having a formula: (a) Rf—SO2N[CH2CH(CH3)OH]2; (b) RfSO2N[CH2CH(CH3)OH][(CH2CH2O)nH], where n is an integer from 1-6; (c) RfSO2N(R)[(CH2CH2O)pH], where p is an integer from 2-6, and R is an alkyl group having 1 to 4 carbon atoms; or (d) RfSO2N[(CH2CH2O)qH][(CH2CH2O)mH], where q is an integer from 1-6 and m is an integer from 3-6. Rf is a fluoroalkyl group having 3 to 8 carbon atoms.

Abstract translation: 阴离子表面活性剂具有下式：RfSO 2 N（H）-CH 2 CH（CH 3）OH; 或RfSO 2 N（H）-CH 2 CH 2 O）x H，其中x是2-6的整数。 Rf是碳原子数为3〜8的氟代烷基。 具有下式的中性表面活性剂：（a）Rf-SO 2 N [CH 2 CH（CH 3）OH] 2; （b）RfSO 2 N [CH 2 CH（CH 3）OH] [（CH 2 CH 2 O）n H]，其中n是1-6的整数; （c）RfSO 2 N（R）[（CH 2 CH 2 O）pH]，其中p是2-6的整数，R是具有1至4个碳原子的烷基; 或（d）RfSO 2 N [（CH 2 CH 2 O）q H] [（CH 2 CH 2 O）m H]，其中q是1-6的整数，m是3-6的整数。 Rf是碳原子数为3〜8的氟代烷基。