Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts › B29K 71 - Use of polyethers as moulding material
Patents for B29K 71 - Use of polyethers as moulding material (322)
01/2003
01/16/2003WO2003004239A1 Method for producing and recycling operating material for enamelling purposes
01/16/2003CA2452333A1 Method for producing and recycling operating material for enamelling purposes
01/02/2003EP1268192A2 Laminate and process for producing a laminate of this type
01/01/2003CN1387986A Method for producing hydrophilic resin granular solids
11/2002
11/27/2002EP1259567A1 Poly(arylene ether)-polystyrene composition
11/14/2002US20020167107 Process for manufacturing granulated hydrophilic resin
11/13/2002EP1256429A1 Process for manufacturing granulated hydrophilic resin
10/2002
10/17/2002US20020149006 Method of forming a conductive thermoplastic composition
10/10/2002WO2002078927A1 Process for making a plastic moulded article with a decorated surface
09/2002
09/19/2002WO2002072332A1 Granulated active ingredients
09/04/2002CN1367808A Process for preparing polyphenylene ether thermoplastic resin compositions and articles made therefrom
06/2002
06/06/2002WO2002043943A1 Methods for molding and processing blends with thermoplastic resins
03/2002
03/05/2002US6352742 Method for producing polymer electrolyte membrane and fuel cell
01/2002
01/09/2002EP1169391A1 Process for preparing polyphenylene ether thermoplastic resin compositions and articles made therefrom
01/03/2002WO2001053072A3 Laminate and process for producing a laminate of this type
01/02/2002EP0983134B1 Method for producing polymer electrolyte membrane and fuel cell
11/2001
11/21/2001EP1155072A1 Blow molding composition
10/2001
10/23/2001US6306953 Automobile interior molding composition
08/2001
08/23/2001WO2001060917A1 Poly(arylene ether)-polystyrene composition
08/22/2001EP0597115B1 Parting agent
08/07/2001CA2109246C Polymer electrolyte composition for melt-bonded extrusion coating on the positive electrode of lithium-polymer electrolyte batteries
07/2001
07/26/2001WO2001053072A2 Laminate and process for producing a laminate of this type
06/2001
06/05/2001CA2032271C Process for making continuous films of ordered poly(aryl ether ketone ketones)
10/2000
10/12/2000WO2000060008A1 Process for preparing polyphenylene ether thermoplastic resin compositions and articles made therefrom
08/2000
08/01/2000US6096821 Polyphenylene ether resin concentrates
07/2000
07/13/2000WO2000040649A1 Blow molding composition
07/13/2000CA2351532A1 Blow molding composition
06/2000
06/27/2000US6080461 Viscoelastic memory means and flow control valve and use thereof to produce a single-use, auto-destruct injection device
03/2000
03/08/2000EP0983134A1 Method for producing polymer electrolyte membrane and fuel cell
02/2000
02/08/2000CA2011926C Sintered polybenzimidazole/polyaryleneketone articles and method of manufacture
03/1999
03/24/1999EP0903376A2 Moulding compositions with improved notched impact-strength comprising poly(arylene ether) and poly(arylene sulfide)
11/1998
11/26/1998WO1998052732A1 Method for producing polymer electrolyte membrane and fuel cell
11/26/1998CA2291147A1 Method for producing polymer electrolyte membrane and fuel cell
10/1998
10/21/1998EP0872326A1 Method of making polymer laminates
10/13/1998CA2091210C Non-pneumatic tire with ride-enhancing insert
11/1997
11/19/1997EP0520040B1 Injection moldable composite
10/1997
10/14/1997US5676900 Process for making a multiple non-pneumatic tire
01/1997
01/15/1997EP0696959B1 Process for machining a semi-finished plastic product with micro-recesses
11/1996
11/19/1996US5576387 PPE/polyamide compositions of improved melt strength
06/1996
06/11/1996US5525150 Mold release agent
05/1996
05/08/1996EP0681532A4 Multiple non-pneumatic tire and process for making.
04/1996
04/09/1996US5506276 Expandable polyphenylene ether and polyolefin blend and process of making same
03/1996
03/06/1996EP0544857B1 Pull tab for sliding clasp fastener
11/1995
11/15/1995EP0681532A1 Multiple non-pneumatic tire and process for making
10/1995
10/24/1995US5460213 Multiple non-pneumatic tire and process for making it
10/11/1995EP0569460B1 A method for continuously forming a fiber reinforced resin composite
06/1995
06/01/1995WO1995014582A1 Multiple non-pneumatic tire and process for making
06/01/1995CA2154081A1 Multiple non-pneumatic tire and process for making
04/1995
04/12/1995EP0647513A2 Molded products reinforced with foam and manufacturing method for them
03/1995
03/01/1995EP0640640A1 Polyarylether agglomerates
02/1995
02/14/1995US5389320 Method of making expandable polyphenylene ether and polyolefin blend
12/1994
12/28/1994EP0630392A1 Polymers and polymer blends modified with poly(phenylene ether)
12/27/1994US5376714 Containing aluminum salt of a phosphonic acid
12/13/1994US5372491 Device for manufacturing plastic moldings and use of the device
12/13/1994US5371927 Pull tab for slide fastener and a slide fastener incorporating such pull tab
11/1994
11/10/1994WO1994025257A1 Process for machining a semi-finished plastic product with micro-recesses
09/1994
09/20/1994US5348824 Process of coating by melt extrusion a solid polymer electrolyte on positive electrode of lithium battery
06/1994
06/29/1994EP0604129A1 Method and apparatus for producing foam with reduced thermal conductivity
06/25/1994CA2110010A1 Method and apparatus for producing foam with reduced thermal conductivity
06/01/1994CN1087311A Non-pneumatic tire with ride-enhancing insert
05/1994
05/18/1994EP0597115A1 Parting agent
02/1994
02/02/1994EP0581058A1 Polyaryl ether films
12/1993
12/29/1993EP0389507B1 Device for manufacturing plastic mouldings and use of the device
12/22/1993EP0574676A1 Method of manufacturing a structural foam
12/16/1993CA2097649A1 Method of manufacturing a structural foam
11/1993
11/30/1993US5265659 Non-pneumatic tire with ride-enhancing insert
11/25/1993WO1993019128A3 Polymers and polymer blends modified with poly(phenylene ether)
11/18/1993EP0569460A1 A method for continuously forming a fiber reinforced resin composite.
11/11/1993WO1993022121A1 Parting agent
09/1993
09/30/1993WO1993019128A2 Polymers and polymer blends modified with poly(phenylene ether)
09/29/1993EP0562008A1 Viscoelastic memory flow control valve for single-use syringe
09/22/1993EP0561222A1 Non-pneumatic tire with ride-enhancing insert
08/1993
08/04/1993EP0553556A2 Polyphenylene ether/polyamide compositions
07/1993
07/07/1993EP0550211A1 Flowable polyphenylene ether compositions
07/01/1993CA2082696A1 Ppe/polyamide compositions of improved melt strength
06/1993
06/08/1993US5218007 Poly(aryl ether) foam produced with aqueous blowing agent
05/1993
05/05/1993EP0540271A1 Process for producing expandable polyphenylene ether and polyolefin blends
01/1993
01/26/1993US5182060 Softening, pulling through rollers, punch and die
01/07/1993WO1993000026A1 Pull tab for sliding clasp fastener
12/1992
12/30/1992EP0520040A1 Injection moldable composite
11/1992
11/26/1992WO1992010355A3 Viscoelastic memory flow control valve for single-use syringe
10/1992
10/14/1992EP0507986A1 Poly(aryl ether) foam produced with aqueous blowing agent
10/13/1992CA2054060A1 Poly(aryl ether) foam produced with aqueous blowing agent
08/1992
08/20/1992WO1992013706A1 A method for continuously forming a fiber reinforced resin composite
08/01/1992CA2100556A1 Continuous roll forming of composites
06/1992
06/25/1992WO1992010355A2 Viscoelastic memory flow control valve for single-use syringe
04/1992
04/28/1992US5108839 Fiber-reinforced thermoplastic composite and moldings produced therefrom
04/07/1992US5102591 Blending with second polymer; injecting water, venting; odorless
10/1991
10/31/1991WO1991014249A3 Injection moldable polyetherketone composite
09/1991
09/19/1991WO1991014249A2 Injection moldable polyetherketone composite
09/17/1991US5049340 Process for making continuous films of ordered poly(ether ketone ketones)
07/1991
07/23/1991US5034157 Injection moldable composite
07/03/1991EP0435023A2 Method for removing volatile substances from polyphenylene ether resin blends
06/1991
06/28/1991CA2030055A1 Method for removing volatile substances from polyphenylene ether resin blends
06/26/1991EP0434323A2 Process for making continuous films of ordered poly(aryl-ether-ketone-ketones)
03/1991
03/19/1991US5001184 High modulus thermoplastic composites
02/1991
02/12/1991US4992485 Microporous peek membranes and the preparation thereof
10/1990
10/17/1990EP0392856A2 Sintered polybenzimidazole/polyaryleneketone articles and method of manufacture
10/03/1990EP0389507A1 Device for manufacturing plastic mouldings and use of the device.
09/1990
09/11/1990CA1273767A1 Polyacetal lighter body resin
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