David R Rosendale

US Patent:

8575296, Nov 5, 2013

Filed:

Sep 29, 2009

Appl. No.:

13/394513

Inventors:

Gary Vernon - Sugar Hill GA, US
David Rosendale - Bay Village OH, US

Assignee:

PolyOne Corporation - Avon Lake OH

International Classification:

C08G 63/00
C08G 63/02

US Classification:

528190, 521138, 524445, 524502

Abstract:

A polyester article is made to appear lustrously metallic or pearlescent by the addition of polymethylpentene and non-metallic, non-pearlescent colorant; and optionally other functional additives. The colorant can be one or more pigments, one or more dyes, or combination thereof. A stretch blow molded plastic article, such as a bottle, using the polymethylpentene in the polyester can simulate the appearance of a metallic surface or a pearlescent luster even though non-metallic and non-pearlescent colorants are used.

US Patent:

20120052314, Mar 1, 2012

Filed:

Oct 31, 2011

Appl. No.:

13/285301

Inventors:

Himanshu Asthana - Evansville IN, US
Safwat Tadros - Evansville IN, US
Paul Sybert - Evansville IN, US
Christopher L. Hein - Evansville IN, US
Edward Kung - Evansville IN, US
David Rosendale - Mount Vernon IN, US
Xiangyang Li - Mount Vernon IN, US
Luca Saggese - Pittsfield MA, US
Erich O. Teutsch - Richmond MA, US
Glen Tryson - Malden Bridge NY, US
Hua Wang - Clifton Park NY, US
Hongyi Zhou - Niskayuna NY, US
Chris Hartshorn - Schenectady NY, US
Axel Grimm - Bergen op Zoom, NL
Theodorus J.M. Timmerman - Hoogerheide, NL
Jeroen Vervoort - Bergen op Zoom, NL
Hendrik Cornelus Jacobus de Nooijer - Middelburg, NL
Gert Boven - Steenbergen, NL
Beth Brister - Bergen op Zoom, NL
Enamul Haque - Novi MI, US

Assignee:

SABIC Innovative Plastics IP B.V. - Bergen op Zoom

International Classification:

B32B 27/18
B29C 47/06
B32B 27/36
B29C 51/14
B29C 65/02
B29C 35/08
B29C 45/14
C09J 5/06

US Classification:

428458, 264279, 2641771, 1563066, 1563069, 264319, 1562726, 264400, 428480

Abstract:

Multilayer articles comprising a coating layer comprising resorcinol arylate chain members bound to a support substrate via an optional intermediate tie layer. Adhesion between the layers of the multilayer article is enhanced by modifying at least a part of a surface of at least one of the layers in the multilayer article by a technique selected from at least one of: surface adhesive treatment, surface corona treatment, flame treatment, plasma surface treatment, vacuum deposition treatment, ionization radiation, chemical surface treatment, surface abrasion treatment, and surface texturing treating.

US Patent:

54987857, Mar 12, 1996

Filed:

Jan 14, 1994

Appl. No.:

8/181027

Inventors:

James H. Wang - Appleton WI
Victor P. Kurkov - San Rafael CA
Leslie P. Theard - Houston TX
David Rosendale - Orange TX

Assignee:

Chevron Chemical Company - San Ramon CA

International Classification:

C08F 832

US Classification:

525371

Abstract:

A continuous process for the aminolysis of polymers produced from ethylenically unsaturated structural units comprising contacting, in a reaction vessel, (a) a molten polymer containing structural units produced from alpha-olefins having from 2 to 8 carbons atoms, and esters of of. alpha. ,. beta. -ethylenically-unsaturated carboxylic acids in a reaction vessel; and (b) a liquid phase comprising an amine-containing compound, e. g. , an alkylamine having an alkyl group containing 1-30 carbon atoms, ammonia, or derivatives thereof, in the presence of (c) a catalytically effective amount of a catalyst, which is preferably a metal-containing solution, for a period of time effective to produce a polymer containing acrylamide structural units, wherein the period of time is less than about 1 hour. This process is performed continuously in a reaction vessel, preferably in at least one reactive extruder, under conditions effective to provide an ethylene co-polymer containing acrylamide structural units.