Assignee
HIMONT INC
US100 patents
Top patents by PatentIndex Score
US5414027AMay 9, 1995
High melt strength, propylene polymer, process for making it, and use thereof
HIMONT INC134 citations97
US5411994AMay 2, 1995
Graft copolymers of polyolefins and a method of producing same
HIMONT INC108 citations97
US5047485ASep 10, 1991
Process for making a propylene polymer with free-end long chain branching and use thereof
HIMONT INC150 citations97
US4916198AApr 10, 1990
High melt strength, propylene polymer, process for making it, and use thereof
HIMONT INC291 citations97
US4532313AJul 30, 1985
Method for preparing an improved catalyst support, Ziegler-Natta catalyst utilizing said support and polymerization of 1-olefins utilizing said catalyst
HIMONT INC180 citations97
US5286791AFeb 15, 1994
Impact modified graft copolymer compositions containing broad molecular weight distribution polypropylene
HIMONT INC64 citations96
US5221651AJun 22, 1993
Component and catalysts for the polymerization of olefins
HIMONT INC86 citations96
US5143978ASep 1, 1992
Dynamically partially crosslinked thermoplastic elastomer containing polybutene-1
HIMONT INC60 citations96
US5049535ASep 17, 1991
Catalysts for the polymerization of olefins
HIMONT INC118 citations96
US5047446ASep 10, 1991
Thermal treatment of irradiated propylene polymer material
HIMONT INC114 citations96
US4948840AAug 14, 1990
Thermoplastic elastomer of propylene polymer material and crosslinked ethylene-propylene rubber
HIMONT INC86 citations96
US5302454AApr 12, 1994
Plasto-elastic polypropylene compositions
HIMONT INC95 citations95
US5300365AApr 5, 1994
Olefin polymer films
HIMONT INC72 citations95
US5298561AMar 29, 1994
Propylene polymer composition having good transparency and improved impact resistance
HIMONT INC59 citations95
US5286564AFeb 15, 1994
Elastoplastic polyolefin compositions
HIMONT INC85 citations95
US5212246AMay 18, 1993
Olefin polymer films
HIMONT INC87 citations95
US5106807AApr 21, 1992
Components and catalysts for the polymerization of olefins
HIMONT INC93 citations95
US4971937ANov 20, 1990
Components and catalysts for the polymerization of olefins
HIMONT INC109 citations95
US4734459AMar 29, 1988
Impact-resistant polypropylene compositions having improved whitening resistance
HIMONT INC74 citations95
US5095153AMar 10, 1992
Diethers usable in the preparation of ziegler-natta catalysts
HIMONT INC55 citations94
US4990558AFeb 5, 1991
Graft copolymer compositions
HIMONT INC57 citations94
US5140074AAug 18, 1992
Method of producing olefin polymer graft copolymers
HIMONT INC66 citations93
US5122492AJun 16, 1992
Components and catalysts for the polymerization of olefins
HIMONT INC22 citations93
US5064799ANov 12, 1991
Components and catalysts for the polymerization of olefins
HIMONT INC74 citations93
US5236962AAug 17, 1993
Crystalline propylene polymers and copolymers in the form of spherical particles at high porosity
HIMONT INC37 citations92
US5196496AMar 23, 1993
Syndiotactic crystalline copolymers of propylene and 1-butene
HIMONT INC24 citations92
US5196462AMar 23, 1993
Zinc-salts of certain mercapto compounds as antioxidants for high temperature aging of thermoplastic elastomers
HIMONT INC38 citations92
US5139985AAug 18, 1992
Components and catalyst for the polymerization olefins
HIMONT INC31 citations92
US4978648ADec 18, 1990
Catalysts for the polymerization of olefins
HIMONT INC140 citations92
US5346756ASep 13, 1994
Nonwoven textile material from blends of propylene polymer material and olefin polymer compositions
HIMONT INC22 citations91
US5290856AMar 1, 1994
Engineering resin-propylene polymer graft composition
HIMONT INC70 citations91
US5228963AJul 20, 1993
Hollow-cathode magnetron and method of making thin films
HIMONT INC46 citations91
US5331047AJul 19, 1994
Olefin polymer films
HIMONT INC64 citations90
US5256226AOct 26, 1993
Process for repairing exposed or damaged parts of a plastic coatings on metal tubing by coating or patching the area with an adhesive polymer composition
HIMONT INC34 citations90
US5244854ASep 14, 1993
Components and catalysts for the polymerization of olefins
HIMONT INC23 citations90
US5409992AApr 25, 1995
Calenderable blends containing broad molecular weight distribution propylene polymer material
HIMONT INC38 citations89
US5370813ADec 6, 1994
Heat resistant composition of polyphenylene ether and/or polystyrene block copolymer(s) and styrenic grafted propylene polymer
HIMONT INC39 citations89
US5338801AAug 16, 1994
Compositions of propylene polymer materials and olefin polymer materials with reduced gloss
HIMONT INC44 citations89
US5326639AJul 5, 1994
Thermoplastic olefin polymer and method of preparing same
HIMONT INC36 citations89
US5168991ADec 8, 1992
Compact disc package with moveable carrier
HIMONT INC52 citations89
US5368927ANov 29, 1994
Bonded articles comprising a nonwoven fabric and a polyolefin film and the process for their preparation
HIMONT INC41 citations88
US5360868ANov 1, 1994
Polyolefin compositions having a high balance of stiffness and impact strength
HIMONT INC66 citations88
US4997875AMar 5, 1991
High-melt-flow fiber-reinforced propylene polymer compositions
HIMONT INC29 citations87
US5158992AOct 27, 1992
Process for the stabilization of polyolefin and products obtained thereby
HIMONT INC50 citations86
US4889888ADec 26, 1989
Elastoplastic compositions and process for preparing them
HIMONT INC29 citations86
US5324755AJun 28, 1994
Glass fiber reinforced composition of propylene polymer grafted with styrenic monomer and containing styrenic polymer
HIMONT INC41 citations85
US4888369ADec 19, 1989
Polypropylene composition resistant to high energy radiation, and radiation sterilized articles therefrom
HIMONT INC59 citations85
US5286552AFeb 15, 1994
Process for the production of propylene polymer films and laminates and products thus obtained
HIMONT INC39 citations84
US5368919ANov 29, 1994
Propylene polymer compositions containing high melt strength propylene polymer material
HIMONT INC48 citations82
US4710528ADec 1, 1987
Flame resistant thermoplastic polymeric compositions comprising (1) melamine bromohydrate and (2) Sb or As compound endowed with improved flame-resistance
HIMONT INC21 citations81
Showing the top 50 of 100 patents by PatentIndex Score.