US Patent Application No: 2007/0281,035

Number of patents in Portfolio can not be more than 2000

Release coating and process

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Abstract

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A release coating having improved stability under aging conditions of heat and humidity is described whose release force can be altered by varying the amount of multi-lobe emulsion polymers relative to release agent.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ROHM AND HAAS COMPANYPHILADELPHIA, PA1082

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Griffith, William B North Wales, PA 5 5
Kamel, Nader Nassif Doylestown, PA 1 4
Pierson, Don Gordon Dresher, PA 3 5

Cited Art Landscape

Patent Info (Count) # Cites Year
 
HANNINGFIELD QUADRO LTD. (1)
* 5,521,266 Method for forming polymers 58 1994
 
MOORE NORTH AMERICA, INC. (1)
* 5,621,030 Printable release 7 1995
 
NIPPON ZEON CO., LTD. (1)
* 6,184,300 Bowl-shaped polymer particles, aqueous dispersion of polymer particles, processes for producing these, and thermal recording material 4 1999
 
Rhodia Chimie (1)
* 6,849,340 Carbon-curable silicone/adhesive complex whereof the interface has release force capable of being modulated 2 2002
 
LOCTITE (R&D) LIMITED (1)
* 4,699,966 Polymer bound calixarenes 19 1986
 
ROHM AND HAAS COMPANY (3)
* 4,791,151 Multilobals 11 1986
* 5,030,666 Multilobals 5 1988
* 2004/0247,783 Aqueous copolymer composition and method for preparing a coating therefrom 7 2004
 
IPPOSHA OIL INDUSTRIES CO., LTD. (1)
* 6,391,957 Emulsion release coating composition 1 1999
 
BASF AKTIENGESELLSCHAFT (1)
* 6,455,153 Release coating for tapes 3 2000
* Cited By Examiner

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