polyolefins

Industry

CPC
D21H5/202

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Parent Industries

DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H5/00Special paper or cardboard not otherwise provided for

Current Industry

D21H5/202polyolefins

Industries

Patents Grantslast 30 patents

Information Patent Grant
Novel polyethylene synthetic pulp
- Patent number 4,783,507
- Issue date Nov 8, 1988
- Mitsui Petrochemical Industries, Ltd.
- Teruo Tokunaga
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Absorbent web structure
- Patent number 4,655,877
- Issue date Apr 7, 1987
- Mitsui Petrochemical Industries, Ltd.
- Koji Horimoto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of minimizing untoward effect of contaminants, such as pitch...
- Patent number 4,608,123
- Issue date Aug 26, 1986
- Hercules Incorporated
- Robert J. Leahy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the preparation of fibers from polymeric materials
- Patent number 4,600,545
- Issue date Jul 15, 1986
- Montecatini Edison S.p.A.
- Paolo Galli
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the surface modification of synthetic fibers
- Patent number 4,510,185
- Issue date Apr 9, 1985
- Montedison S.p.A.
- Antonio Chiolle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Non-woven fabric of hot-melt adhesive composite fibers
- Patent number 4,477,516
- Issue date Oct 16, 1984
- Chisso Corporation
- Taizo Sugihara
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Absorbent material
- Patent number 4,458,042
- Issue date Jul 3, 1984
- Hercules Incorporated
- Herbert H. Espy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of stable aqueous dispersions of polyolefin fibers
- Patent number 4,404,314
- Issue date Sep 13, 1983
- Hercules Incorporated
- Harold Jabloner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for treatment of olefin polymer fibrils
- Patent number 4,374,788
- Issue date Feb 22, 1983
- Gulf Oil Corporation
- William H. Gonzales
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Ethylene polymer fibrils
- Patent number 4,320,210
- Issue date Mar 16, 1982
- Gulf Oil Corporation
- Jin K. Kim
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for manufacturing heat-sealed proofed paper or card on a Fo...
- Patent number 4,274,915
- Issue date Jun 23, 1981
- Giovanni Munari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper products
- Patent number 4,274,917
- Issue date Jun 23, 1981
- Gulf Oil Corporation
- Clarence R. Murphy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation of hydrophilic polyolefin fibers for use in papermaking
- Patent number 4,273,892
- Issue date Jun 16, 1981
- Hercules Incorporated
- Terence W. Rave
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for making synthetic paper pulp
- Patent number 4,210,487
- Issue date Jul 1, 1980
- Sun Oil Company of Pennsylvania
- Gary L. Driscoll
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Preparation of hydrophilic styrene maleic anhydride copolymer fiber...
- Patent number 4,158,595
- Issue date Jun 19, 1979
- Hercules Incorporated
- Terence W. Rave
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Preparation of hydrophilic polyolefin fibers for use in papermaking
- Patent number 4,156,628
- Issue date May 29, 1979
- Hercules Incorporated
- Terence W. Rave
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Preparation of hydrophilic styrene maleic anhydride copolymer fiber...
- Patent number 4,154,646
- Issue date May 15, 1979
- Hercules Incorporated
- Terence W. Rave
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Preparation of hydrophilic polyolefin fibers for use in papermaking
- Patent number 4,154,647
- Issue date May 15, 1979
- Hercules Incorporated
- Terence W. Rave
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Production of paper sheets, boards and pulp molded articles from fi...
- Patent number 4,138,315
- Issue date Feb 6, 1979
- BASF Aktiengesellschaft
- Bruno Sander
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for treatment of olefin polymer fibrils
- Patent number 4,134,931
- Issue date Jan 16, 1979
- Gulf Oil Corporation
- Dwight R. Hayes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing polyolefin short fibers
- Patent number 4,127,623
- Issue date Nov 28, 1978
- Sumitomo Chemical Company, Limited
- Shunsuke Matsushima
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Manufacture of fibrids of polyolefins
- Patent number 4,110,385
- Issue date Aug 29, 1978
- BASF Aktiengesellschaft
- Bruno Sander
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Utilization of constituents of effluent from the manufacture of sty...
- Patent number 4,104,341
- Issue date Aug 1, 1978
- BASF Aktiengesellschaft
- Hans Georg Keppler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polyolefin fibers containing basic pigments and process for prepari...
- Patent number 4,098,757
- Issue date Jul 4, 1978
- Hoechst Aktiengesellschaft
- Wolfgang Gordon
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cation exchanger
- Patent number 4,089,816
- Issue date May 16, 1978
- Sumitomo Chemical Company, Limited
- Takezo Sano
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Process for the production of polyolefin fibers
- Patent number 4,069,287
- Issue date Jan 17, 1978
- Compagnie Francaise de Raffinage
- Joseph Aboulafia
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fibrils and processes for the manufacture thereof
- Patent number 4,013,751
- Issue date Mar 22, 1977
- Gulf Research & Development Company
- Joseph C. Davis
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the manufacture of hydrophilic polyolefin fibers contai...
- Patent number 4,013,617
- Issue date Mar 22, 1977
- Hoechst Aktiengesellschaft
- Wolfgang Gordon
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for manufacturing novel cation exchangers
- Patent number 3,997,644
- Issue date Dec 14, 1976
- Sumitomo Chemical Company, Limited
- Takezo Sano
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fibril formation process
- Patent number 3,997,648
- Issue date Dec 14, 1976
- Gulf Research & Development Company
- Joseph Calvin Davis
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Sustainably-Sourced, High Strength Non Woven
- Publication number 20220364307
- Publication date Nov 17, 2022
- Fybervek Holdings LLC
- Paul Latten
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

polyolefins

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Novel polyethylene synthetic pulp

Absorbent web structure

Method of minimizing untoward effect of contaminants, such as pitch...

Process for the preparation of fibers from polymeric materials

Process for the surface modification of synthetic fibers

Non-woven fabric of hot-melt adhesive composite fibers

Absorbent material

Preparation of stable aqueous dispersions of polyolefin fibers

Process for treatment of olefin polymer fibrils

Ethylene polymer fibrils

Process for manufacturing heat-sealed proofed paper or card on a Fo...

Paper products

Preparation of hydrophilic polyolefin fibers for use in papermaking

Process for making synthetic paper pulp

Preparation of hydrophilic styrene maleic anhydride copolymer fiber...

Preparation of hydrophilic polyolefin fibers for use in papermaking

Preparation of hydrophilic styrene maleic anhydride copolymer fiber...

Preparation of hydrophilic polyolefin fibers for use in papermaking

Production of paper sheets, boards and pulp molded articles from fi...

Process for treatment of olefin polymer fibrils

Process for producing polyolefin short fibers

Manufacture of fibrids of polyolefins

Utilization of constituents of effluent from the manufacture of sty...

Polyolefin fibers containing basic pigments and process for prepari...

Cation exchanger

Process for the production of polyolefin fibers

Fibrils and processes for the manufacture thereof

Process for the manufacture of hydrophilic polyolefin fibers contai...

Method for manufacturing novel cation exchangers

Fibril formation process

Patents Applicationslast 30 patents

Sustainably-Sourced, High Strength Non Woven