1
Mieczyslaw H Mazurek: Polysiloxane-grafted copolymer pressure sensitive adhesive composition and sheet materials coated therewith. Minnesota Mining and Manufacturing Company, Donald M Sell, James A Smith, Richard Francis, September 15, 1987: US04693935 (200 worldwide citation)

This invention provides pressure sensitive adhesive (PSA) compositions comprising a copolymer having a vinyl polymeric backbone having grafted thereto polysiloxane moieties. The compositions may contain other ingredients such as tackifier and/or plasticizer. An exposed surface of the PSA composition ...


2
Audrey A Sherman, Kurt C Melancon, Walter R Romanko, Mieczyslaw H Mazurek, Albert I Everaerts: Tackified polydiorganosiloxane oligourea segmented copolymers and a process for making same. 3M Innovative Properties Company, Carolyn V Peters, June 18, 2002: US06407195 (106 worldwide citation)

Tackified compositions comprise a curable polydiorganosiloxane oligourea segmented copolymer which has alternating soft polydiorganosiloxane units and hard diisocyanate residues, the diisocyanate residue being the diisocyanate minus the —NCO groups. The units are connected together by urea linkages ...


3
Mieczyslaw H Mazurek, Robert K Galkiewicz, Gerald M Benson: Pressure-sensitive adhesives having microstructured surfaces. Minnesota Mining and Manufacturing Company, Gary L Griswold, Walter N Kirn, Janice L Dowdall, July 22, 1997: US05650215 (100 worldwide citation)

The invention provides pressure-sensitive adhesive (PSA) coated articles, including tapes and transfer coatings, having microstructured surfaces and methods of making pressure-sensitive adhesive articles bearing such microstructured surfaces. The performance properties of the pressure-sensitive adhe ...


4
Audrey A Sherman, Walter R Romanko, Mieczyslaw H Mazurek, Kurt C Melancon, Constance J Nelson, Jayshree Seth: Polydiorganosiloxane polyurea segmented copolymers and a process for making same. 3M Innovative Properties Company, Carolyn V Peters, March 12, 2002: US06355759 (84 worldwide citation)

Melt-processable polydiorganosiloxane polyurea segmented copolymer compositions are provided. The compositions comprise alternating soft polydiorganosiloxane units and hard diisocyanate residue units, the diisocyanate residue being the diisocyanate minus the —NCO groups, the units being connected to ...


5

6
Mieczyslaw H Mazurek, Robert K Galkiewicz, Gerald M Benson: Methods for making pressure-sensitive adhesives having microstructured surfaces. 3M Innovative Properties Company, September 26, 2000: US06123890 (57 worldwide citation)

The invention provides pressure-sensitive adhesive (PSA) coated articles, including tapes and transfer coatings, having microstructured surfaces and methods of making pressure-sensitive adhesive articles bearing such microstructured surfaces. The performance properties of the pressure-sensitive adhe ...


7
Eugene G Joseph, Ashish K Khandpur, Audrey A Sherman, Mieczyslaw H Mazurek, Walter R Romanko: Fibers of polydiorganosiloxane polyurea copolymers. 3M Innovative Properties Company, Gary L Griswold, Robert W Sprague, William J Bond, December 28, 1999: US06007914 (56 worldwide citation)

The present invention provides fibers and products produced therefrom, including nonwoven webs and adhesive articles. The fibers, which can be multilayer fibers, include a polydiorganosiloxane polyurea copolymer.


8
Lani S Kangas, Mieczyslaw H Mazurek, Kurt C Melancon, Walter R Romanko, Audrey A Sherman: Tackified polydiorganosiloxane polyurea segmented copolymers and a process for making same. 3M Innovative Properties Company, Carolyn V Peters, December 16, 2003: US06664359 (55 worldwide citation)

A tackified composition comprising (a) a polydiorgannosiloxane polyurea segmented copolymer comprising the reaction product of (i) at least one polyaminie, wherein the polyamine comprises at least one polydiorganosiloxane diamine, or a mixture of at least one polydiorganosiloxane diamine and at leas ...


9
Audrey A Sherman, Walter R Romanko, Albert I Everaerts, Charles M Leir, Mieczyslaw H Mazurek, Constance J Nelson: Polydiorganosiloxane oligourea segmented copolymers and a process for making same. 3M Innovative Properties Company, Michael S Sherrill, Carolyn V Peters, August 27, 2002: US06441118 (50 worldwide citation)

The present invention provides polydiorganosiloxane oligourea segmented copolymers. The copolymers contain soft polydiorganosiloxane units, hard segments that are diisocyanate residues, the polydiorganosiloxane units and diisocyanate residues being connected by urea linkages, and terminal groups tha ...


10
Audrey A Sherman, Mieczyslaw H Mazurek, Walter R Romanko, Patrick D Hyde, Roy Wong, Albert I Everaerts: Polymer mixtures containing polydiorganosiloxane urea-containing components. Minnesota Mining and Manufacturing Company, Carolyn V Peters, Jean A Lown, January 25, 2005: US06846893 (49 worldwide citation)

A mixture is provided comprising (a) at least one of an elastomeric thermoplastic, a non-elastomeric thermoplastic, an elastomeric thermoset and mixtures thereof, excluding polydiorganosiloxane fluids and (b) a polymer having soft polydiorganosiloxane units, hard polyisocyanate residue units, option ...



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