forming ether crosslinkages

Industry

CPC
D21H17/39

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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 D21H17/00Non-fibrous material added to the pulp, characterised by its constitution Paper-impregnating material characterised by its constitution

Current Industry

D21H17/39forming ether crosslinkages

Industries

Patents Grantslast 30 patents

Information Patent Grant
Modified fiber from shredded pulp sheets, methods, and systems
- Patent number 11,339,532
- Issue date May 24, 2022
- International Paper Company
- Charles E. Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper product and method for increasing the strength thereof
- Patent number 10,822,462
- Issue date Nov 3, 2020
- Kemira Oyj
- Yuping Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing paper
- Patent number 10,435,843
- Issue date Oct 8, 2019
- KEMIRA OYJ
- Chen Lu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Modified fiber from shredded pulp sheets, methods, and systems
- Patent number 10,156,042
- Issue date Dec 18, 2018
- International Paper Company
- Charles E. Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polymer dispersion for impregnating paper
- Patent number 6,767,646
- Issue date Jul 27, 2004
- BASF Aktiengesellschaft
- Hermann Seyffer
- B44 - DECORATIVE ARTS
Information Patent Grant
Compositions containing addition polymers prepared using crosslinka...
- Patent number 6,559,259
- Issue date May 6, 2003
- Wacker-Chemie GmbH
- Klaus Kohlhammer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinkable protective colloids for use in the polymerization of...
- Patent number 6,316,568
- Issue date Nov 13, 2001
- Wacker-Chemie GmbH
- Klaus Kohlammer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for reducing the free aldehyde content in N-alkylol amide m...
- Patent number 5,415,926
- Issue date May 16, 1995
- National Starch and Chemical Investment Holding Corporation
- John C. Leighton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Homopolymers and copolymers of acrylamide N-substituted acrylamide...
- Patent number 5,280,078
- Issue date Jan 18, 1994
- Harry P. Gregor
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Carrier fleece for use as a reagent carrier from which reagents can...
- Patent number 5,118,609
- Issue date Jun 2, 1992
- Boehringer Mannheim GmbH
- Manfred Baier
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper felts or mats
- Patent number 5,114,991
- Issue date May 19, 1992
- GenCorp Inc.
- Terry C. Neubert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper felts or mats
- Patent number 5,002,982
- Issue date Mar 26, 1991
- GenCorp Inc.
- Terry C. Neubert
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Increasing the stiffness of paper
- Patent number 4,966,652
- Issue date Oct 30, 1990
- American Cyanamid Company
- Richard B. Wasser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Thermosetting size press composition
- Patent number 4,797,176
- Issue date Jan 10, 1989
- DeSoto, Inc.
- John E. Katchko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Oil filters using water-based latex binders
- Patent number 4,623,462
- Issue date Nov 18, 1986
- The B. F. Goodrich Company
- Elmer R. Urig
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper that contains chemically substituted cellulose
- Patent number 4,610,761
- Issue date Sep 9, 1986
- Lannen Tehtaat Oy
- Dan Eklund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Solid state cross-linked polymer
- Patent number 4,596,858
- Issue date Jun 24, 1986
- Harry P. Gregor
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Binder for pre-moistened paper products
- Patent number 4,537,807
- Issue date Aug 27, 1985
- The Borden Company, Limited
- Lock-Lim Chan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Nonwoven products having low residual free formaldehyde content
- Patent number 4,449,978
- Issue date May 22, 1984
- Air Products and Chemicals, Inc.
- John G. Iacoviello
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-insoluble copolymers containing amide-polyaldehyde thermosett...
- Patent number 4,279,959
- Issue date Jul 21, 1981
- Rohm & Haas Company
- Dominic R. Falgiatore
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Bonding of lightweight tissue paper
- Patent number 4,277,529
- Issue date Jul 7, 1981
- Johnson & Johnson
- Norman J. Friedman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Polyamine/epihalohydrin reaction products
- Patent number 4,222,921
- Issue date Sep 16, 1980
- Monsanto Company
- Donald N. Van Eenam
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper fiber additive containing polyacrylamide blended with glyoxal...
- Patent number 4,217,425
- Issue date Aug 12, 1980
- Nalco Chemical Company
- Edward G. Ballweber
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water-insoluble copolymers containing amide-polyaldehyde thermosett...
- Patent number 4,199,643
- Issue date Apr 22, 1980
- Rohm & Haas Company
- Dominic R. Falgiatore
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for coating paper with a water soluble thermosetting resin
- Patent number 4,170,672
- Issue date Oct 9, 1979
- The Japan Carlit Co., Ltd.
- Koichi Moriya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water-soluble thermosetting resins and use thereof
- Patent number 4,122,071
- Issue date Oct 24, 1978
- The Japan Carlit Co., Ltd.
- Koichi Moriya
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3922424
- Patent number 3,922,424
- Issue date Nov 25, 1975
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
3860441
- Patent number 3,860,441
- Issue date Jan 14, 1975
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
3810859
- Patent number 3,810,859
- Issue date May 14, 1974
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3787232
- Patent number 3,787,232
- Issue date Jan 22, 1974
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Paper product and method for increasing the strength thereof
- Publication number 20190177492
- Publication date Jun 13, 2019
- KEMIRA OYJ
- Yuping LUO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MODIFIED FIBER FROM SHREDDED PULP SHEETS, METHODS, AND SYSTEMS
- Publication number 20190085508
- Publication date Mar 21, 2019
- International Paper Company
- Charles E. Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Compositions for impregnating paper products and natural fabrics an...
- Publication number 20070071965
- Publication date Mar 29, 2007
- Ecology Coatings, Inc.
- Sally Judith Weine Ramsey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Polymer dispersion for impregnating paper
- Publication number 20030104233
- Publication date Jun 5, 2003
- Hermann Seyffer
- B44 - DECORATIVE ARTS
Information Patent Application
Compositions containing addition polymers prepared using crosslinka...
- Publication number 20020052459
- Publication date May 2, 2002
- Wacker-Chemie GmbH
- Klaus Kohlhammer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

forming ether crosslinkages

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Modified fiber from shredded pulp sheets, methods, and systems

Paper product and method for increasing the strength thereof

Method for producing paper

Modified fiber from shredded pulp sheets, methods, and systems

Polymer dispersion for impregnating paper

Compositions containing addition polymers prepared using crosslinka...

Crosslinkable protective colloids for use in the polymerization of...

Process for reducing the free aldehyde content in N-alkylol amide m...

Homopolymers and copolymers of acrylamide N-substituted acrylamide...

Carrier fleece for use as a reagent carrier from which reagents can...

Paper felts or mats

Paper felts or mats

Increasing the stiffness of paper

Thermosetting size press composition

Oil filters using water-based latex binders

Paper that contains chemically substituted cellulose

Solid state cross-linked polymer

Binder for pre-moistened paper products

Nonwoven products having low residual free formaldehyde content

Water-insoluble copolymers containing amide-polyaldehyde thermosett...

Bonding of lightweight tissue paper

Polyamine/epihalohydrin reaction products

Paper fiber additive containing polyacrylamide blended with glyoxal...

Water-insoluble copolymers containing amide-polyaldehyde thermosett...

Process for coating paper with a water soluble thermosetting resin

Water-soluble thermosetting resins and use thereof

3922424

3860441

3810859

3787232

Patents Applicationslast 30 patents

Paper product and method for increasing the strength thereof

MODIFIED FIBER FROM SHREDDED PULP SHEETS, METHODS, AND SYSTEMS

Compositions for impregnating paper products and natural fabrics an...

Polymer dispersion for impregnating paper

Compositions containing addition polymers prepared using crosslinka...