by thermal treatment

Industry

CPC
D21H5/129

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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

D21H5/129by thermal treatment

Industries

Patents Grantslast 30 patents

Information Patent Grant
Heat treatment of paper products having starch additives
- Patent number 4,919,758
- Issue date Apr 24, 1990
- International Paper Company
- Dinkar G. Wagle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Envelope type separator for storage battery and manufacturing proce...
- Patent number 4,818,340
- Issue date Apr 4, 1989
- Nihon Muki Kabushiki Kaisha
- Takao Hasegawa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat treatment of paper products
- Patent number 4,818,342
- Issue date Apr 4, 1989
- International Paper Company
- Dinkar G. Wagle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Molding of paperboard containers
- Patent number 4,491,502
- Issue date Jan 1, 1985
- James River-Dixie/Northern, Inc.
- Leslie L. Martin
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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
Method of manufacturing an inorganic fiber filter tube and product
- Patent number 4,376,675
- Issue date Mar 15, 1983
- Whatman Reeve Angel Limited
- Kenneth A. Perrotta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Photographic support
- Patent number 4,238,280
- Issue date Dec 9, 1980
- The Wiggins Teape Group Limited
- Roger E. Wallis
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Producing embossed wall- or ceiling-covering of cellulosic pulp and...
- Patent number 4,162,180
- Issue date Jul 24, 1979
- Imperial Chemical Industries Limited
- Arthur Burton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3431334
- Patent number 3,431,334
- Issue date Mar 4, 1969
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
3401078
- Patent number 3,401,078
- Issue date Sep 10, 1968
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3227608
- Patent number 3,227,608
- Issue date Jan 4, 1966
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3200033
- Patent number 3,200,033
- Issue date Aug 10, 1965
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3101294
- Patent number 3,101,294
- Issue date Aug 20, 1963
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

by thermal treatment

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Heat treatment of paper products having starch additives

Envelope type separator for storage battery and manufacturing proce...

Heat treatment of paper products

Molding of paperboard containers

Non-woven fabric of hot-melt adhesive composite fibers

Method of manufacturing an inorganic fiber filter tube and product

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

Photographic support

Producing embossed wall- or ceiling-covering of cellulosic pulp and...

3431334

3401078

3227608

3200033

3101294