US Patent No: 5,288,799

Number of patents in Portfolio can not be more than 2000

Thermoplastic molding compositions which are mixtures of amorphous and semi-crystalline polyamides, a method of preparation thereof and products made therefrom

1 Status Updates

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Thermoplastic molding compositions including a semicrystalline polyamide a) and an amorphous copolyamide b), the latter containing dimerized fatty acid as one monomer building block. Optionally, a compatibility agent and other additives are also included. The molding compounds having high stiffness up to at least 100.degree. C. are produced by melt-mixing components a) and b), and optionally a compatibilizer, and are used for making molded parts which are outstanding in their thermal properties, high solvent resistance, and resistance to stress corrosion.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
EMS-PATENT AGDOMAT/EMS67

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schmid, Eduard Bonaduz, CH 46 913
Thullen, Helmuth Bonaduz, CH 1 44

Cited Art Landscape

Patent Info (Count) # Cites Year
 
E. I. DU PONT DE NEMOURS AND COMPANY (1)
* 4,410,661 Toughened polyamide blends 47 1982
 
American Hoechst Corporation (1)
* 4,299,744 High impact polyamides 21 1980
 
Rhone-Pulenc Specialites Chimique (1)
* 4,977,213 Moulding compositions comprised of semirigid, fatty acid copolyamides, elastomers and optionally conventional polyamides 49 1987
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 2005/0165,175 Polyamide-based transparent composition 2 2005
 
3M INNOVATIVE PROPERTIES COMPANY (2)
6,884,833 Devices, compositions, and methods incorporating adhesives whose performance is enhanced by organophilic clay constituents 36 2001
* 2003/0100,654 Devices, compositions, and methods incorporating adhesives whose performance is enhanced by organophilic clay constituents 41 2001
 
H.B. FULLER LICENSING & FINANCING, INC. (1)
* 7,001,979 Polyamide and composition and article including same 1 2002
 
One Baxter Parkway (1)
* 2008/0200,868 DIALYSIS SYSTEM HAVING VIDEO DISPLAY WITH AMBIENT LIGHT ADJUSTMENT 14 2007
 
DENTSPLY RESEARCH & DEVELOPMENT CORP. (1)
6,855,278 Process of making a dental prosthesis 1 2001
 
RUST-OLEUM CORPORATION (1)
6,187,374 Coatings with increased adhesion 2 1998
 
UBE INDUSTRIES, LTD. (1)
* 5,874,176 Resin composite containing polyamide matrix and polyolefine grains dispersed therein 6 1997
 
ATOFINA (2)
* 6,916,517 Polyamide-based transparent composition 1 2002
* 7,122,233 Polyamide-based transparent composition 3 2005
 
LIFE TECHNOLOGIES CORPORATION (1)
7,384,783 Stirred-tank reactor system 26 2005
 
BAXTER INTERNATIONAL INC. (36)
5,998,019 Multi-layered polymer structure for medical products 62 1993
5,849,843 Polymeric compositions for medical packaging and devices 46 1993
6,297,046 Multilayer gas-permeable container for the culture of adherent and non-adherent cells 36 1994
6,881,790 Polymeric compositions for medical packaging and devices 7 1995
6,399,704 Polymeric compositions for medical packaging and devices 35 1995
5,854,347 Polymeric compositions for medical packaging and devices 27 1995
5,686,527 Polymeric compositions for medical packaging and devices 41 1995
6,024,220 Encapsulated seam for multilayer materials 30 1997
5,935,847 Multilayer gas-permeable container for the culture of adherent and non-adherent cells 32 1998
6,528,173 Coextruded multilayer films for sterilizable fluid containers 2 1998
6,391,404 Coextruded multilayer film materials and containers made therefrom 6 1998
6,168,862 Multi-layered polymer based thin film structure for medical grade products 32 1999
6,261,655 Multi-layered polymer based thin film structure for medical grade products 40 1999
6,461,696 Multi-layered polymer based moisture barrier structure for medical grade products 6 2000
7,267,885 Containers and peelable seal containers of new non-PVC material 1 2000
6,969,483 Autoclavable, non-adherent, heat sealable polymer blends for fabricating monolayer and multiple layered films 2 2000
6,743,523 Multiple layer film of a new non-PVC material 16 2000
6,372,848 Blend of ethylene and .alpha.-olefin copolymers obtained using a metallocene catalyst for fabricating medical films and tubings 19 2000
* 2003/0077,466 Multilayered polymer structure 29 2001
6,964,798 Multi-layered polymer based thin film structure for medical grade products 0 2002
7,238,164 Systems, methods and apparatuses for pumping cassette-based therapies 99 2002
8,545,435 Method and apparatus for providing medical treatment therapy based on calculated demand 0 2005
* 2005/0182,355 Method and apparatus for providing medical treatment therapy based on calculated demand 3 2005
* 2005/0209,563 Cassette-based dialysis medical fluid therapy systems, apparatuses and methods 61 2005
8,323,231 Method and apparatus for monitoring and controlling peritoneal dialysis therapy 0 2006
* 2007/0135,758 METHOD AND APPARATUS FOR MONITORING AND CONTROLLING PERITONEAL DIALYSIS THERAPY 60 2006
8,870,812 Dialysis system having video display with ambient light adjustment 0 2007
8,558,964 Dialysis system having display with electromagnetic compliance (“EMC”) seal 1 2007
8,361,023 Dialysis system with efficient battery back-up 1 2007
7,998,115 Dialysis system having optical flowrate detection 8 2007
7,731,689 Dialysis system having inductive heating 1 2007
* 2008/0200,865 DIALYSIS SYSTEM HAVING OPTICAL FLOWRATE DETECTION 3 2007
7,744,554 Cassette alignment and integrity testing for dialysis systems 13 2007
* 2008/0132,828 CASSETTE ALIGNMENT AND INTEGRITY TESTING FOR DIALYSIS SYSTEMS 39 2007
8,206,338 Pumping systems for cassette-based dialysis 9 2007
* 2011/0218,487 PUMPING MATERIAL FOR CASSETTE BASED DIALYSIS AND PUMPING MECHANISM USING SAME 8 2011
 
NIPPON PILLAR PACKING CO., LTD. (1)
* 6,305,691 Shaft sealing apparatus 2 1996
 
DSM IP ASSETS B.V. (2)
* 9,315,625 Melt-processable polyamide with high melting temperature 0 2013
* 2015/0141,613 MELT-PROCESSABLE POLYAMIDE WITH HIGH MELTING TEMPERATURE 0 2013
 
STYROLUTION EUROPE GMBH (1)
7,671,127 Impact-modified thermoplastic molding compositions based on vinyl aromatic copolymers and polyamide 3 2005
 
EMS-CHEMIE AG (5)
7,910,652 Polyamide molding materials with an improved flowability, the production thereof and its use 0 2006
* 2009/0131,569 Polyamide Molding Materials with an Improved Flowability, the Production Thereof and Its Use 6 2006
* 7,786,222 Polyamide oligomers and their use 0 2006
* 2009/0131,674 POLYMIDE OLIGOMERS AND THEIR USE 0 2006
8,138,259 Polyamide molding materials with an improved flowability, the production thereof and its use 0 2009
 
RKEMA (1)
* 7,014,919 Polyamide-based transparent composition 0 2002
* Cited By Examiner