US Patent No: 4,871,590

Number of patents in Portfolio can not be more than 2000

Reactive, thixotropic hot-melt adhesive on silane basis

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Abstract

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A thixotropic hot-melt adhesive contains reactive silane groups and is still viscous and plastically moldable after cooling. It contains a mixture of at least one thermoplastic material, and at least one thixotropic agent, wherein silane groups are contained either in the thermoplastic material itself or in at least one added silane-based binder.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SIKA AG, VORM. KASPAR WINKLER & CO.ZURICH21

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Merz, Peter W Ruschlikon, CH 13 135
Zabel, Lutz-Dieter Birmensdorf, CH 2 61

Cited Art Landscape

Patent Info (Count) # Cites Year
 
UKIMA COLOUR & CHEMICALS MFG. CO., LTD. (1)
* 4,347,338 Process for preparing thermosettable polyurethane which comprises blending a polyisocyanate with a first thermoplastic resin and then blending with a second thermoplastic resin which is a polyurethane 38 1981
 
PPG INDUSTRIES, INC. (3)
* 4,628,076 Curable coating vehicle based upon aminoalkyloxy silanes and organic isocyanates 25 1984
* 4,622,369 Urethane resins containing hydrolyzable moieties from organosilane compounds 31 1985
* 4,614,766 Compositions containing resins having air-oxidizable groups and epoxy groups and epoxy-reactive silicon-containing compounds having hydrolyzable groups 19 1985
 
SIKA AG, VORM. KASPAR WINKLER & CO. (1)
* 4,778,845 One-part adhesive and/or sealing mass which is stable and pumpable at temperatures up to 30 degree C. 39 1987
 
E. I. DU PONT DE NEMOURS AND COMPANY (1)
* 4,530,976 Flexible uni-basecoat/two component clearcoat coating compositions 10 1983
 
Tokyo Shibaura Denki Kabushiki Kaisha (1)
* 4,341,687 Peelable film-forming urethane/isocyanate paints 6 1980
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
MINNESOTA MINING AND MANUFACTURING COMPANY (2)
* 5,443,903 Hot melt stick 6 1993
* 5,848,696 Wrapped material, and method and apparatus for wrapping and unwrapping such material 3 1996
 
GENERAL ELECTRIC COMPANY (1)
* 6,534,568 Powder coating or adhesives employing silanes or silane treated fillers 9 2000
 
ZEPHYROS, INC. (4)
7,125,461 Activatable material for sealing, baffling or reinforcing and method of forming same 24 2003
7,199,165 Expandable material 34 2004
8,070,994 Panel structure 10 2005
9,096,039 Structural composite laminates 0 2011
 
HUNTSMAN PETROCHEMICAL LLC (1)
8,501,828 Cure rebond binder 0 2005
 
3M INNOVATIVE PROPERTIES COMPANY (3)
* 6,076,674 Wrapped material, and method and apparatus for wrapping such material 0 1998
6,216,422 Method and apparatus for wrapping material 2 1999
6,749,943 Silane based moisture curing hot-melt adhesives 19 2002
 
L&P PROPERTY MANAGEMENT COMPANY (1)
7,566,406 Bonded foam product manufactured with vegetable oil polyol and method for manufacturing 2 2005
 
Jowat Lobers und Frank GmbH & Co. KG (1)
* 7,005,476 Multicomponent coating and adhesive material 5 2000
 
DOW GLOBAL TECHNOLOGIES INC. (1)
* 7,615,167 High modulus nonconductive adhesive useful for installing vehicle windows 0 2007
 
HENKEL-TEROSON GMBH (HENKEL-TEROSON) (1)
* 2004/0176,522 Adhesives/sealants with high electrical resistance 1 2003
 
KABUSHIKI KAISHA TOSHIBA (3)
* 5,482,656 Non-linear optical devices employing a polysilane composition and a polysilane composition therefor 49 1994
* 5,565,041 Non-linear optical devices employing a polysilane composition and a polysilane composition therefor 10 1995
* 5,530,956 Non-linear optical devices employing a polysilane composition and a polysilane composition therefor 7 1995
 
ESSEX SPECIALTY PRODUCTS (1)
* 5,618,904 Polyurethane hot melt adhesive 10 1993
 
NALGE NUNC INTERNATIONAL CORPORATION (1)
7,005,029 Method of making a multi-well test plate having adhesively secured transparent bottom panel 0 2003
 
HENKEL IP & HOLDING GMBH (2)
8,440,304 Acrylic pressure sensitive adhesive formulation and articles comprising same 0 2008
8,101,276 Pressure sensitive adhesive compositions and articles prepared using such compositions 0 2008
 
CORNING INCORPORATED (1)
* 6,767,607 Multiwell plate having transparent well bottoms 7 2001
* Cited By Examiner