US Patent No: 4,299,744

Number of patents in Portfolio can not be more than 2000

High impact polyamides

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Importance

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Abstract

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A high impact polyamide composition is disclosed which comprises at least 50% of a polyamide resin having a relative viscosity of at least 4.0, 5 to 30% of an olefin-acid copolymer, ionomers thereof, or mixtures of these, and 5 to 30% of a stabilizing polyamide resin which contains at least one long chain amide-forming monomer component.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
AMERICAN HOECHST CORPORATIONSOMERVILLE, NJ2

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stewart, David E Bedford, NH 5 50

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SUSPA GMBH (1)
6,705,239 Adjustable table assembly 5 2002
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
THE DOW CHEMICAL COMPANY (2)
* 4,602,058 Compatibility and stability of blends of polyamide and ethylene copolymers 23 1984
* 4,536,533 Product 6 1984
 
Judd Wire, Inc. (1)
* 5,811,490 Polyamide coating compositions having a balance of resistance properties 4 1997
 
E. I. DU PONT DE NEMOURS AND COMPANY (5)
* 4,478,978 Toughened polyamide blends 19 1982
* 4,690,981 Ionomers having improved low temperature properties 99 1984
* 4,801,649 Ionomers having improved low temperature properties and blends thereof with thermoplastic resins 63 1987
* 5,091,478 Partially grafted thermoplastic compositions 32 1990
* 5,866,658 High performance ionomer blends 27 1996
 
EMS-Patent AG (1)
* 5,288,799 Thermoplastic molding compositions which are mixtures of amorphous and semi-crystalline polyamides, a method of preparation thereof and products made therefrom 43 1992
 
N.V. RACHEM S.A., A COMPANY OF BELGIUM (1)
* 4,374,231 Adhesive composition 7 1981
 
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA (1)
* 4,885,340 High impact polyamide composition 6 1988
 
ALLIED CORPORATION, A CORP. OF NY (1)
* 4,404,325 High impact nylon composition containing copolymer esters and ionic copolymers 40 1981
 
BASF AKTIENGESELLSCHAFT (1)
* 5,179,164 Thermoplastic polypropylene/polyamide molding composition 23 1991
 
Rhone-Poulenc Specialites Chimiques (1)
* 4,977,213 Moulding compositions comprised of semirigid, fatty acid copolyamides, elastomers and optionally conventional polyamides 49 1987
 
CALLAWAY GOLF COMPANY (7)
7,156,755 Golf ball with thermoplastic material 7 2005
7,312,267 Golf ball and thermoplastic material 6 2005
7,612,134 Golf ball and thermoplastic material 5 2006
7,175,543 Golf ball and thermoplastic material 3 2006
7,361,101 Golf ball and thermoplastic material 7 2006
7,438,650 Golf ball and thermoplastic material 5 2007
7,612,135 Golf ball and thermoplastic material 3 2007
* Cited By Examiner