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Total properties:
21
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Patent #:
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Issue Dt:
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03/23/1982
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Application #:
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06260652
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Filing Dt:
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05/04/1981
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Title:
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STABLE NON-CORROSIVE SOLUTION OF POLYBENZIMIDAZOLE SUITABLE FOR USE IN THE FORMATION OF SHAPED ARTICLES
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Patent #:
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Issue Dt:
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01/06/1987
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Application #:
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06395648
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Filing Dt:
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07/06/1982
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Title:
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CHEMICAL MODIFICATION OF PREFORMED POLYBENZIMIDAZOLE SEMIPERMEABLE MEMBRANE
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Patent #:
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Issue Dt:
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07/31/1984
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Application #:
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06477093
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Filing Dt:
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03/21/1983
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Title:
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TWO STAGE HIGH MOLECULAR WEIGHT POLYBENZIMIDAZOLE PRODUCTION WITH PHOSPHORUS CONTAINING CATALYST
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Patent #:
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Issue Dt:
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09/15/1987
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Application #:
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06778994
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Filing Dt:
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09/23/1985
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Title:
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PROCESS FOR THE PRODUCTION OF POLYBENZIMIDAZOLE ULTRAFILTRATION MEMBRANES
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Patent #:
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Issue Dt:
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09/15/1987
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Application #:
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06779017
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Filing Dt:
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09/23/1985
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Title:
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METHOD FOR THE PREPARATION OF POLYBENZIMIDAZOLE MEMBRANES
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Patent #:
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Issue Dt:
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05/19/1987
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Application #:
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06822088
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Filing Dt:
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01/24/1986
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Title:
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CROSSLINKING OF POLYBENZIMIDAZOLE POLYMER WITH DIVINYL SULFONE
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Patent #:
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Issue Dt:
|
03/29/1988
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Application #:
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06878535
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Filing Dt:
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06/25/1986
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Title:
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MODIFIED POLYBENZIMIDAZOLE POLYMER MEMBRANES
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Patent #:
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Issue Dt:
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10/16/1990
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Application #:
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07089650
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Filing Dt:
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08/26/1987
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Title:
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COMPOSITIONS OF POLYBENZIMIDAZOLES AND POLYARYLATES
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Patent #:
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Issue Dt:
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09/19/1989
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Application #:
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07189769
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Filing Dt:
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05/03/1988
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Title:
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PROCESS FOR PREPARING ELECTRICALLY CONDUCTIVE SHAPED ARTICLES FROM POLYBENZIMIDAZOLES
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Patent #:
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Issue Dt:
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02/06/1990
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Application #:
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07247132
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Filing Dt:
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09/21/1988
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Title:
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N - SUBSTITUTED POLYBENZIMIDAZOLE POLYMER
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Patent #:
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Issue Dt:
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06/12/1990
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Application #:
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07315992
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Filing Dt:
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02/27/1989
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Title:
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PREPARATION OF N-SUBSTITUTED PHENYL POLYBENZIMIDAZOLE POLYMERS
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Patent #:
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Issue Dt:
|
05/21/1991
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Application #:
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07362157
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Filing Dt:
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06/06/1989
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Title:
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PROCESS FOR PREPARING ELECTRICALLY CONDUCTIVE SHAPED ARTICLES FROM POLYBENZIMIDAZOLES
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|
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Patent #:
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Issue Dt:
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08/11/1992
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Application #:
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07411351
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Filing Dt:
|
09/22/1989
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Title:
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NOVEL MISCIBLE BLENDS OF POLYBENZIMIDAZOLES AND POLYAMIDE-IMIDES HAVING FLUORINE-CONTAINING LINKING GROUPS AND PROCESS FOR PREPARATION OF THE BLENDS
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Patent #:
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Issue Dt:
|
03/05/1991
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Application #:
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07441019
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Filing Dt:
|
11/13/1989
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Title:
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SULFALKYLATION OF HYDROXYETHYLATED POLYBENZIMIDAZOLE POLYMERS
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Patent #:
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Issue Dt:
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05/21/1991
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Application #:
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07478163
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Filing Dt:
|
02/08/1990
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Title:
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HIGH PERFORMANCE THE THERMALLY STABLE POLYBENZIMIDAZOLE FILM
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Patent #:
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|
Issue Dt:
|
02/18/1992
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Application #:
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07490030
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Filing Dt:
|
03/07/1990
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Title:
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METHOD FOR PRODUCING A CORROSION RESISTANT ARTICLE BY APPLYING A POLYBENZIMIDAZOLE COATING
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|
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Patent #:
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Issue Dt:
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02/25/1992
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Application #:
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07543920
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Filing Dt:
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06/25/1990
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Title:
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FABRICATION OF MICROPOROUS PBI MEMBRANES WITH NARROW PORE SIZE DISTRIBUTION
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|
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Patent #:
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|
Issue Dt:
|
07/20/1993
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Application #:
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07713942
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Filing Dt:
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06/12/1991
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Title:
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FORMATION OF FILLED MOLDING POWDERS OF POLYBENZIMIDAZOLE AND OTHER POLYMERS
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Patent #:
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Issue Dt:
|
05/04/1993
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Application #:
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07865386
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Filing Dt:
|
04/08/1992
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|
Title:
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STABLE SOLUTION OF POLYBENZIMIDAZOLE AND POLYSULFONS BLENDS
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|
|
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Patent #:
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|
Issue Dt:
|
11/23/1993
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Application #:
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07888664
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Filing Dt:
|
05/27/1992
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|
Title:
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PROCESS FOR PREPARING STABILIZED POLYBENZIMIDAZOLE PRODUCTS
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|
|
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Patent #:
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|
Issue Dt:
|
01/11/1994
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Application #:
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07890752
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Filing Dt:
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05/28/1992
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Title:
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THERMO-OXIDATIVELY STABILIZED POLYBENZIMIDAZOLE-CONTAINING ARTICLES
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|
