3m Innovative Properties Company

Other

3m Innovation Properties Company

3m Innovative Properties

Jason D Clapper

Ross E Behling

Kevin Michael Lewandowski

Babu Nana Gaddam

Albert I Everaerts

Larry R Krepski

Mark F Ellis

Serkan Yurt

Christopher J Campbell

Wayne Scott Mahoney

Dennis Edward Vogel

Ann R Fornof

Arlin Lee Weikel

Michael A Kropp

William H Moser

Kurt J Halverson

Karl E Benson

David S Hays

David J Kinning

David James Yarusso

Terence D Spawn

Richard B Ross

Myungchan Kang

Saswata Chakraborty

Craig E Hamer

Ying Di Zhang

Naiyong Jing

Joel D Oxman

Hae-Seung Harry Lee

Jayshree Seth

Michael C Palazzotto

Michael Benton Free

Encai Hao

Guy D Joly

Joseph D Rule

Yizhong Wang

Neeraj Sharma

Kathleen S Shafer

Kim Marie Vogel

Bryan V Hunt

James P DiZio

Maureen Ann Kavanagh

David T Amos

Robert M Jennings

Jingjing Ma

Gregg A Patnode

Thu-Van T Tran

Peiwang Zhu

Joon Chatterjee

Eumi Pyun

Jacob D Young

Jianhui Xia

Vivek Bharti

Thomas Q Chastek

Erik M Townsend

Belma Erdogan-Haug

Zhong Chen

Maria A Appeaning

Evan Koon Lun Yuuji Hajime

Marie Aloshyna Ep Lesuffleur

Vasav Sahni

Mary M Caruso Dailey

Jennifer J Sahlin

Carlos A Barrios

Jan D Forster

Chun-Yi Ting

Jong-Seob Won

Bryan T Whiting

Mary M Caruso

Anish Kurian

Anthony R Plepys

Steffen Traser

Jacob P Johnson

Joshua L Colby

Megan P Lehmann

Benjamin J Bending

Pierre Reinhard Bieber

Shantanu R Ranade

Shaun M West

Ying Zhang

Aaron E Hutt

Scott A Van Wert

Andrew R Davis

Tabitha A Clem

John W McAllister

Christiane Strerath

Ann R H Fornof

Ann Rhea-Helene Fornof

Hae-Sueng Lee

Peter J Harrison

Matthew H Wessel

Peter M Simone

Justin M Bolton

Daniel J Renninger

David A Gries

Adam O Moughton

Hollis Z Beagi

An adhesive composition is described comprising a polyisobutylene polymer component; and up to 30 wt.-% of at least one aliphatic multifunctional component comprising at least two ethylenically unsaturated groups selected from (meth)acryl or vinyl ether. The monomer comprises a hydrocarbon moiety with greater than 12 contiguous carbon atoms. When the hydrocarbon moiety is branched, the hydrocarbon moiety comprises side chains with at least two carbon atoms. The aliphatic multifunctional component is sufficiently compatible such that crosslinked adhesive composition at a thickness of 20 microns has a haze of less than 3%. Also described are adhesive articles.

Polyisobutylene adhesive comprising multifunctional component with (meth)acryl or vinyl ether groups

The present invention is an oil-resistant adhesive composition including a hydroxy alkyl (meth)acrylate having an alkyl group containing 2 to 4 carbons, a short alkyl (meth)acrylate having an alkyl group containing 6 or less carbons, and a photo-initiator. After the adhesive composition is soaked in oleic acid at room temperature for 7 days, the adhesive composition has an expansion percent of less than about 10%.

Oil-resistant optically clear adhesives

The present invention is an assembly layer for a flexible device. The assembly layer is derived from precursors that include about 0 to about 50 wt % C-Calkyl(meth)acrylate, about 40 to about 99 wt % C-C(meth)acrylate, about 0 to about 30 wt % hydroxyl (meth)acrylate, about 0 to about 10 wt % of a non-hydroxy functional polar monomer, and about 0 to about 5 wt % crosslinker.

Low dielectric optically clear adhesives for flexible electronic display

Described are viscoelastic damping materials and constructions which may demonstrate low temperature performance and adhesion and which may be used in making vibration damping composites. Viscoelastic damping materials and constructions may include polymers or copolymers of monomers according to formula I:CH&#x2550;CHR&#x2014;COOR&#x2003;&#x2003;[I]wherein Ris H, CHor CHCHand Ris a branched alkyl group containing 12 to 32 carbon atoms.

Low temperature vibration damping pressure sensitive adhesives and constructions

Pressure-sensitive adhesive compositions are described comprising polymerized units of (meth)acrylate monomer. Also described are articles comprising such pressure-sensitive adhesive composition.

Adhesives comprising polymerized units of secondary hexyl (meth)acrylates

A composition is described comprising a styrene-isobutylene block copolymer; and at least one ethylenically unsaturated monomer. After curing the composition comprises polymerized units of the ethylenically unsaturated monomer. In some embodiments the ethylenically unsaturated groups are selected from (meth)acryl or vinyl ether. The composition is suitable for use as a (e.g. pressure sensitive) adhesive. Articles, methods of making an article, and methods of bonding are also described.

Composition comprising styrene isobutylene block copolymer and ethylenically unsaturated monomer

Curable adhesive compositions are provided that can be cured using ultraviolet or visible light radiation. These curable adhesive compositions, which contain a curable (meth)acrylate copolymer, have a creep compliance that is less than 5(10) inverse Pascals at 25&#xb0; C., a creep compliance that is greater than 1(10) inverse Pascals at 70&#xb0; C., and a shear storage modulus greater than 40 kiloPascals when measured at 25&#xb0; C. at a frequency of 1 radian/second.

Curable and cured adhesive compositions

The present invention is an assembly layer for a flexible device. The assembly layer is derived from precursors that include about 0 to about 50 wt % C-Calkyl(meth)acrylate, about 40 to about 99 wt % C-C(meth)acrylate, about 0 to about 30 wt % hydroxyl(meth)acrylate, about 0 to about 10 wt % of a non-hydroxy functional polar monomer, and about 0 to about 5 wt % crosslinker.

Pressure sensitive adhesives are provided comprising an adhesive copolymer which is a copolymer of a set of monomers comprising: a) 41.0-49.0 weight percent of isobornyl acrylate (IBOA); b) 0.0-4.5 weight percent of one or more basic-functional polar monomers comprising a polymerizable double bond; and c) 46.5-58.9 weight percent of one or more alkyl (meth)acrylate monomers, where the alkyl groups are selected from linear and branched alkyl groups comprising 2-12 carbon atoms and branched alkyl groups comprising 13-20 carbon atoms and wherein weight percentages are weight percent of all monofunctional monomers comprising the adhesive copolymer. In another aspect, the present disclosure provides tapes comprising the pressure sensitive adhesive according to the present disclosure. In some embodiments, the tapes are flexographic plate mounting tapes.

Adhesive for flexographic plate mounting tape

The present invention is an assembly layer for a flexible device. Within a temperature range of between about &#x2212;30&#xb0; C. to about 90&#xb0; C., the assembly layer has a shear storage modulus at a frequency of 1 Hz that does not exceed about 2 MPa, a shear creep compliance (J) of at least about 6&#xd7;10/Pa measured at 5 seconds with an applied shear stress between about 50 kPa and about 500 kPa, and a strain recovery of at least about 50% at at least one point of applied shear stress within the range of about 5 kPa to about 500 kPa within about 1 minute after removing the applied shear stress. The assembly layer includes at least one of a polyisoprene, a polybutadiene, an olefin block copolymer, a polyisobutylene, and high alkyl polyolefin.

Assembly layer for flexible display

An optically clear pressure sensitive adhesive article is described herein that includes a pressure sensitive adhesive film disposed on a substrate. The pressure sensitive adhesive film includes an optically clear adhesive composition formed by polymerizing a mixture of monomers that includes at least one (C1-C18)alkyl (meth)acrylate monomer and at least one polar (meth)acrylate monomer, and surface-modified fumed silica disposed in the optically clear pressure sensitive adhesive composition. The pressure sensitive adhesive film has a haze value in a range of 0 to 5% and a visible light transmittance value of 85 to 100%. Methods for making an optically clear pressure sensitive adhesive article are also described.

Optically clear pressure sensitive adhesive article

Polymerizable compositions comprising a redox initiator system is disclosed. The redox initiators comprises a photolabile reducing agent, that photolyzes and initiates the redox cycle. Dental compositions comprising dental resins and the photolabile redox initiator system are also described.

Redox polymerizable composition with photolabile reducing agents

A pattern article comprising a copolymer having polymerized units derived from a cleavable crosslinking monomer, to which a pattern is imparted by the release of incipient acid from a thermal acid generator or photoacid generator. The selective release of the acid provides a pattern of high crosslink density and low crosslink density as result of the incipient acid cleaving a portion of the crosslinks.

Patterned film article comprising cleavable crosslinker and methods

A composite particle that includes: a fluorescent semiconductor core/shell nanoparticle (preferably, nanocrystal); and a stabilizing additive of a (meth)acrylate copolymer having pendent phosphine, arsine or stibine groups.

Copolymeric stabilizing carrier fluid for nanoparticles

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Lino Lakes, MN, United States of America

Jason D Clapper