Release coating and process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8101240
APP PUB NO 20070281035A1
SERIAL NO

11810639

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Importance

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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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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ROHM AND HAAS COMPANYPHILADELPHIA, PA1183

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Griffith, William B North Wales, US 5 6
Kamel, Nader Nassif Doylestown, US 1 4
Pierson, Don Gordon Dresher, US 3 5

Cited Art Landscape

Patent Info (Count) # Cites Year
 
HANNINGFIELD QUADRO LTD. (1)
5521266 Method for forming polymers 60 1994
 
MOORE NORTH AMERICA, INC. (1)
5621030 Printable release 7 1995
 
NIPPON ZEON CO., LTD. (1)
6184300 Bowl-shaped polymer particles, aqueous dispersion of polymer particles, processes for producing these, and thermal recording material 4 1999
 
RHODIA CHIMIE (1)
* 6849340 Carbon-curable silicone/adhesive complex whereof the interface has release force capable of being modulated 2 2002
 
ROHM AND HAAS COMPANY (3)
4791151 Multilobals 13 1986
* 5030666 Multilobals 6 1988
* 2004/0247,783 Aqueous copolymer composition and method for preparing a coating therefrom 9 2004
 
LOCTITE (IRELAND) LIMITED (1)
4699966 Polymer bound calixarenes 20 1986
 
Ipposha Oil Industries Co., Ltd. (1)
* 6391957 Emulsion release coating composition 1 1999
 
BASF AKTIENGESELLSCHAFT (1)
* 6455153 Release coating for tapes 3 2000
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
UNITED PACIFIC INDUSTRIES PTY LIMITED (1)
4961418 Heat retaining fabric and physical therapy appliances 75 1989
 
Ortho-Care, Inc. (1)
5382223 Contoured orthopaedic support having reduced skin irritation properties 21 1993
 
Pioneer Electronic Corporation (1)
4999745 Electrical equipment chassis unit 4 1989
 
Rexnord Corporation (1)
5096050 Low backline pressure chain 43 1989
* Cited By Examiner

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