Patents for B29K 7 - Use of natural rubber as moulding material (157)
11/2000
11/07/2000US6143416 Polyurethane thin-walled articles with a rough surface, and method of producing the same
09/2000
09/05/2000US6113842 Oriented cellulose films by spinning non-derivated cellulose dissolved in amino oxides into a precipitating bath.
07/2000
07/26/2000EP1021288A2 Apparatus and method for coextruding materials at different temperatures
07/11/2000US6086982 Biaxially oriented polypropylene film having increased dimensional stability
05/2000
05/16/2000US6063837 Removal of protein from rubber latex, adhesive, antifreezes and stabilizers
11/1999
11/09/1999CA2042297C Elastomeric composition having an halogenobutyl matrix reinforces with a siliceous mineral filler, its use in the tire industry
05/1999
05/19/1999CN1043429C Halogenobutyl elastic composition reinforcing with inorganic additives contg. silicon and use in tyres thereof
04/1999
04/07/1999EP0906178A1 Polyurethane thin-walled articles with a rough surface, and method of producing the same
04/01/1999WO1998058528A3 Apparatus and method for coextruding materials at different temperatures
12/1998
12/30/1998WO1998058528A2 Apparatus and method for coextruding materials at different temperatures
12/22/1998US5852089 Rubber composition for tire treads
11/1998
11/25/1998CN1200132A Improved methods for reducing allergenicity of natural rubber latex articles
06/1998
06/10/1998EP0846552A2 Puncture sealing agent
06/10/1998EP0846140A1 Improved methods for reducing allergenicity of natural rubber latex articles
05/1998
05/06/1998EP0840422A2 Two-layered elastic tubular covering for electric components, in particular terminations for electric cables, and related manufacturing method and mounting
04/1998
04/21/1998US5741885 Methods for reducing allergenicity of natural rubber latex articles
12/1997
12/18/1997WO1997047451A1 Polyurethane thin-walled articles with a rough surface, and method of producing the same
04/1997
04/09/1997EP0766709A1 Blown cellulose film
03/1997
03/06/1997WO1997008228A1 Improved methods for reducing allergenicity of natural rubber latex articles
03/04/1997US5607703 Roller head extruder unit
01/1997
01/29/1997EP0755779A1 Biaxially oriented polypropylene film with improved dimensional stability
12/1996
12/01/1996CA2178112A1 Biaxially oriented polypropylene film having high dimensional stability
12/1995
12/28/1995WO1995035340A1 Blown cellulose film
12/27/1995EP0688512A1 Manufacturing process of technical mountain climbing footwear and the product obtained
12/21/1995CA2152136A1 Manufacturing process of technical mountain climbing footwear and the product obtained
12/12/1995US5475051 Vulcanizable elastomers; automobile tires
10/1995
10/17/1995US5458588 Latex compositions and articles manufactured therefrom
09/1995
09/19/1995CA1337010C Latex compositions and articles manufactured therefrom
03/1995
03/29/1995EP0645263A2 Tires having improved rolling resistance
03/29/1995CA2119723A1 Tires having improved rolling resistance
01/1995
01/03/1995US5378754 Blending conjugated polymers, carbon black and thermoplastic polymers then blending with sulfur curable rubbers
11/1994
11/23/1994EP0379571B1 Latex compositions and articles manufactured therefrom
03/1993
03/23/1993US5196472 Calcium carbonate particles; wear resistance, radiation transparent, sliding
03/16/1993CA1314371C Method and apparatus for producing fiber-reinforced rubber hose
06/1992
06/03/1992EP0488603A2 Biaxially oriented polyester film
04/1992
04/01/1992EP0477682A1 Tire with tread
03/1992
03/25/1992CA2036210A1 Tire with tread
01/1992
01/21/1992US5082901 Rubber blends
11/1991
11/20/1991CN1056306A Halogenobutyl elastic composition reinforcing with inorganic additives coutaining silicon and uses in tyres thereof
11/13/1991EP0456571A1 Siliceous filler containing halobutyl rubber composition and its use for tires
06/1991
06/18/1991CA1284866C Process for preparation of biaxially drawn laminated films
04/1991
04/03/1991EP0379571A4 Latex compositions and articles manufactured therefrom
10/1990
10/16/1990US4963623 Natural rubber latex film products with improved tear resistance
08/1990
08/01/1990EP0379571A1 Latex compositions and articles manufactured therefrom.
07/1990
07/18/1990EP0378380A1 Natural rubber latex film with improved tear resistance
07/11/1990CA2007404A1 Natural rubber latex film products with improved tear resistance
02/1990
02/08/1990WO1990000890A1 Latex compositions and articles manufactured therefrom
08/1989
08/22/1989US4859380 Method and apparatus for producing fiber-reinforced rubber hose
07/1988
07/05/1988US4754653 Force measuring device
06/1988
06/28/1988US4753842 Heat-shrinkable biaxially drawn polyamide film and process for preparation thereof
10/1987
10/14/1987EP0240632A2 Heat-shrinkable biaxially drawn polyamide film and process for preparaton thereof
09/1987
09/01/1987US4690792 Laminated saponified ethylene-vinyl acetate copolymer and polylactam
11/1986
11/20/1986EP0202069A2 Process for preparation of biaxially drawn laminated films
09/1983
09/20/1983CA1153857A1 Process for injection molding a polyester with improved crystallization thereof
06/1983
06/28/1983US4390493 Process for injection molding a polyester with improved crystallization thereof
06/1981
06/02/1981CA1102072A1 Roller die extruder and method of use thereof
10/1979
10/31/1979EP0005077A1 Extrusion apparatus and method of use thereof
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