3m Innovative Properties Company

Ibrahim A El Hedok

Mahfuza B Ali

Elizabeth E Johnson

Hassan Sahouani

Ramesh C Kumar

Yongshang Lu

Mark D Purgett

Prince P Antony

Bradley W Eaton

John C Hulteen

Maria A Appeaning

Mary M Caruso Dailey

Ying Lin

Jennifer N Hanson

Luke E Heinzen

Claudia M Mulvaney

Phillip H Henna

You Hoon Kim

Clinton G Wiener

Youhoon Kim

Described herein is a latex coating composition comprising particles of polymer and articles therefrom, wherein at least 60% of interpolymerized monomeric units of the polymer are of formula I, wherein Ris H or CH, L is an alkylene group comprising 1-4 carbon atoms, Rand Rare independently selected from an alkyl group comprising 1 to 3 carbon atoms, n is an integer from 11 to 21, and A is a counter anion.

Aqueous-based release coatings and article therefrom

Cationic or zwitterionic polymer adhesives, adhesive articles, aqueous polymerizable pre-adhesive reaction mixtures, and methods of preparation that include internal incorporation of a hydrocarbon tackifier. An aqueous polymerizable pre-adhesive reaction mixture includes one or more cationic (meth)acrylate monomers, one or more low Tg nonionic monomers having a (meth)acryloyl group, optionally one or more anionic (meth)acrylate monomers, and one or more hydrocarbon tackifiers.

Internal incorporation of hydrocarbon tackifiers in water-based (meth)acrylate adhesive compositions, reaction mixtures, methods, and articles

Articles are provided that include a fibrous substrate and porous polymeric particles. At least 50% of the porous polymeric particles are bound to the fibrous substrate. Methods of making the articles are provided that include providing porous polymeric particles, providing a fibrous substrate, and binding the porous polymeric particles to the fibrous substrate. The articles can be used for fluid management.

Articles including fibrous substrates and porous polymeric particles and methods of making same

Cationic or zwitterionic polymer adhesives, adhesive articles, aqueous polymerizable pre-adhesive reaction mixtures, and methods of preparation that include internal incorporation of a phenolic resin. The aqueous polymerizable pre-adhesive reaction mixtures include one or more cationic (meth)acrylate monomers, one or more low Tg nonionic monomer having a (meth)acryloyl group, optionally one or more anionic (meth)acrylate monomers, and one or more phenolic resins.

Internally incorporated phenolic resins in water-based (meth)acrylate adhesive compositions, pre-adhesive reaction mixtures, methods, and articles

Polymeric composite particles are provided that can be used for the storage and delivery of various biologically active agent. The polymeric composite particles contain a porous polymeric core and a coating layer around the porous polymeric core. The porous polymeric composite particles typically further include a biologically active agent positioned within the porous polymeric core but not covalently bonded to the porous polymeric core. The biologically active agent can be released from the polymeric composite particle by diffusing out of the porous polymeric core through the coating layer.

Release of biologically active agents from polymeric composite particles

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Woodbury, MN, United States of America

Ibrahim A El Hedok