Agents rendering paper transparent or translucent

Industry

CPC
D21H21/26

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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 D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties Paper-impregnating or coating material, characterised by its function, form or properties

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D21H21/26Agents rendering paper transparent or translucent

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Paper with high covering power
- Patent number 9,976,257
- Issue date May 22, 2018
- Schoeller Technocell GmbH & Co. KG
- Andreas Overberg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fiber composite material and method for manufacturing the same
- Patent number 8,372,764
- Issue date Feb 12, 2013
- Rohm Co., Ltd.
- Hiroyuki Yano
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of transparentizing paper subtrate and paper assembly with t...
- Patent number 6,902,770
- Issue date Jun 7, 2005
- Infoseal L.L.C.
- Roger A. Dulin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Composite sheet, method of preparing same, and adhesive label sheet...
- Patent number 6,846,538
- Issue date Jan 25, 2005
- Ricoh Company, Ltd.
- Masahiro Sato
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for marking a sheet of paper and sheet with a watermark
- Patent number 6,824,647
- Issue date Nov 30, 2004
- Georgia-Pacific France
- Jean-Louis Neveu
- B44 - DECORATIVE ARTS
Information Patent Grant
Method of transparentizing a cellulose substrate
- Patent number 6,692,819
- Issue date Feb 17, 2004
- The Standard Register Company
- William J. Castle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Composite sheet, method of preparing same, and thermosensitive reco...
- Patent number 6,670,010
- Issue date Dec 30, 2003
- Ricoh Company, Ltd.
- Masanaka Nagamoto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-functional transparent secure marks
- Patent number 6,358,596
- Issue date Mar 19, 2002
- The Standard Register Company
- Rajendra Mehta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cellulose substrates with transparentized area and method of making
- Patent number 6,143,120
- Issue date Nov 7, 2000
- The Standard Register Company
- Rajendra Mehta
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cellulose substrates with transparentized area and method of making...
- Patent number 6,103,355
- Issue date Aug 15, 2000
- The Standard Register Company
- Rajendra Mehta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Transparentized paper
- Patent number 5,993,603
- Issue date Nov 30, 1999
- Association of Capital and Employees, Inc.
- Robert C. Johnston
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Security features for paper
- Patent number 5,928,471
- Issue date Jul 27, 1999
- Portals Limited
- Paul Howland
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Transparentized medium and process for making same
- Patent number 5,849,398
- Issue date Dec 15, 1998
- Azon Corporation
- Linda M. Petrosky
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Films made from paper containing cellulose ester fiber
- Patent number 5,631,078
- Issue date May 20, 1997
- Eastman Chemical Company
- Eric E. Ellery
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Transparentized paper sheet
- Patent number 4,569,888
- Issue date Feb 11, 1986
- Andrews Paper & Chemical Co., Inc.
- Peter Muller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Transparentizing
- Patent number 4,526,803
- Issue date Jul 2, 1985
- Baxter Travenol Laboratories, Inc.
- Leonard A. White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cellulosic materials rendered transparent
- Patent number 4,513,056
- Issue date Apr 23, 1985
- Arjomari-Prioux
- Michel Vernois
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Transparent fibrous sheets
- Patent number 4,416,950
- Issue date Nov 22, 1983
- Andrews Paper & Chemical Co.
- Peter Muller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Transparent fibrous sheets and process for making
- Patent number 4,271,227
- Issue date Jun 2, 1981
- Andrews Paper & Chemical Co., Inc.
- Peter Muller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Transparent cellulosic paper and method for making the same
- Patent number 4,137,046
- Issue date Jan 30, 1979
- Mitsubishi Paper Mills, Ltd.
- Takashi Koike
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Transparentizing agent for paper
- Patent number 4,128,437
- Issue date Dec 5, 1978
- Sumitomo Chemical Company, Limited
- Shigeru Ura
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3813261
- Patent number 3,813,261
- Issue date May 28, 1974
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3404029
- Patent number 3,404,029
- Issue date Oct 1, 1968
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3235443
- Patent number 3,235,443
- Issue date Feb 15, 1966
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2922732
- Patent number 2,922,732
- Issue date Jan 26, 1960
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2851378
- Patent number 2,851,378
- Issue date Sep 9, 1958
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2765243
- Patent number 2,765,243
- Issue date Oct 2, 1956
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2759849
- Patent number 2,759,849
- Issue date Aug 21, 1956
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2646369
- Patent number 2,646,369
- Issue date Jul 21, 1953
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
2616815
- Patent number 2,616,815
- Issue date Nov 4, 1952
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
TRANSPARENT PAPER OR CARDBOARD SUBSTRATE AND METHOD FOR ITS PRODUCTION
- Publication number 20230212823
- Publication date Jul 6, 2023
- RISE RESEARCH INSTITUTES OF SWEDEN AB
- Peter RÄTTÖ
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FINE FIBROUS CELLULOSE, DISPERSED SOLUTION, SHEET, LAMINATED SHEET,...
- Publication number 20230203755
- Publication date Jun 29, 2023
- OJI HOLDINGS CORPORATION
- Ikue SUGIYAMA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MULTILAYER FILM COMPRISING HIGHLY REFINED CELLULOSE FIBERS
- Publication number 20230151552
- Publication date May 18, 2023
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MODIFIED FIBROUS PRODUCT AND METHOD OF PRODUCING THE SAME
- Publication number 20110256362
- Publication date Oct 20, 2011
- TEKNOLOGIAN TUTKIMUSKESKUS VTT
- Hannu Mikkonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of manufacturing coating elements and production installatio...
- Publication number 20110139356
- Publication date Jun 16, 2011
- Jorg Pohe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FIBER COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090305033
- Publication date Dec 10, 2009
- Rohm Co., Ltd.
- Hiroyuki Yano
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Low opacity paper masking backing for pressure sensitive tapes
- Publication number 20070031658
- Publication date Feb 8, 2007
- Timothy J. Rummel
- B32 - LAYERED PRODUCTS
Information Patent Application
Tissue paper with transparent patterns
- Publication number 20070006985
- Publication date Jan 11, 2007
- Chin-Fu Lee
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper transparentizing agent
- Publication number 20060162885
- Publication date Jul 27, 2006
- NICCA CHEMICAL CO., LTD.
- Yuichi Tomoda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of transparentizing paper substrate and paper assembly with...
- Publication number 20050008836
- Publication date Jan 13, 2005
- Roger A. Dulin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Method for marking a sheet of paper and sheet with a watermark
- Publication number 20040007338
- Publication date Jan 15, 2004
- Georgia-Pacific France
- Jean-Louis Neveu
- B44 - DECORATIVE ARTS
Information Patent Application
Composite sheet, method of preparing same, and adhesive label sheet...
- Publication number 20030170414
- Publication date Sep 11, 2003
- Ricoh Company, Ltd.
- Masahiro Sato
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Composite sheet, method of preparing same, and thermosensitive reco...
- Publication number 20030031820
- Publication date Feb 13, 2003
- Masanaka Nagamoto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Agents rendering paper transparent or translucent

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Paper with high covering power

Fiber composite material and method for manufacturing the same

Method of transparentizing paper subtrate and paper assembly with t...

Composite sheet, method of preparing same, and adhesive label sheet...

Method for marking a sheet of paper and sheet with a watermark

Method of transparentizing a cellulose substrate

Composite sheet, method of preparing same, and thermosensitive reco...

Multi-functional transparent secure marks

Cellulose substrates with transparentized area and method of making

Cellulose substrates with transparentized area and method of making...

Transparentized paper

Security features for paper

Transparentized medium and process for making same

Films made from paper containing cellulose ester fiber

Transparentized paper sheet

Transparentizing

Cellulosic materials rendered transparent

Transparent fibrous sheets

Transparent fibrous sheets and process for making

Transparent cellulosic paper and method for making the same

Transparentizing agent for paper

3813261

3404029

3235443

2922732

2851378

2765243

2759849

2646369

2616815

Patents Applicationslast 30 patents

TRANSPARENT PAPER OR CARDBOARD SUBSTRATE AND METHOD FOR ITS PRODUCTION

FINE FIBROUS CELLULOSE, DISPERSED SOLUTION, SHEET, LAMINATED SHEET,...

MULTILAYER FILM COMPRISING HIGHLY REFINED CELLULOSE FIBERS

MODIFIED FIBROUS PRODUCT AND METHOD OF PRODUCING THE SAME

Method of manufacturing coating elements and production installatio...

FIBER COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING THE SAME

Low opacity paper masking backing for pressure sensitive tapes

Tissue paper with transparent patterns

Paper transparentizing agent

Method of transparentizing paper substrate and paper assembly with...

Method for marking a sheet of paper and sheet with a watermark

Composite sheet, method of preparing same, and adhesive label sheet...

Composite sheet, method of preparing same, and thermosensitive reco...