[go: up one dir, main page]

CA2184489A1 - Improved paper making process - Google Patents

Improved paper making process

Info

Publication number
CA2184489A1
CA2184489A1 CA002184489A CA2184489A CA2184489A1 CA 2184489 A1 CA2184489 A1 CA 2184489A1 CA 002184489 A CA002184489 A CA 002184489A CA 2184489 A CA2184489 A CA 2184489A CA 2184489 A1 CA2184489 A1 CA 2184489A1
Authority
CA
Canada
Prior art keywords
paper making
making process
improved paper
paper
improved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002184489A
Other languages
French (fr)
Other versions
CA2184489C (en
Inventor
Charles W. Propst, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKC Acquisition Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2184489A1 publication Critical patent/CA2184489A1/en
Application granted granted Critical
Publication of CA2184489C publication Critical patent/CA2184489C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

A process for the manufacture of a paper having improved grease and water resistance, yet facilitating recycling of the paper is achieved by applying recyclable plastic coating to a paper making machine.
CA002184489A 1995-01-06 1995-01-06 Improved paper making process Expired - Lifetime CA2184489C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/000187 WO1996021061A1 (en) 1995-01-06 1995-01-06 Improved paper making process

Publications (2)

Publication Number Publication Date
CA2184489A1 true CA2184489A1 (en) 1996-07-11
CA2184489C CA2184489C (en) 2007-12-11

Family

ID=22248465

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002184489A Expired - Lifetime CA2184489C (en) 1995-01-06 1995-01-06 Improved paper making process

Country Status (7)

Country Link
EP (1) EP0749508B1 (en)
AT (1) ATE216742T1 (en)
AU (1) AU1676195A (en)
CA (1) CA2184489C (en)
DE (1) DE69526495T2 (en)
FI (1) FI121935B (en)
WO (1) WO1996021061A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232550C5 (en) * 2002-07-18 2013-02-07 Voith Patent Gmbh Apparatus and method for impregnating a paper or board web

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970079A (en) * 1956-05-22 1961-01-31 Du Pont Surface coated impregnated waterleaf
US4313790A (en) * 1980-03-31 1982-02-02 Pulp And Paper Research Institute Of Canada Additives for increased retention and pitch control in paper manufacture
US4510019A (en) * 1981-05-12 1985-04-09 Papeteries De Jeand'heurs Latex containing papers
US5492733A (en) * 1990-03-05 1996-02-20 International Paper Company High gloss ultraviolet curable coating
DE69322269T2 (en) * 1992-05-27 1999-04-22 Conagra, Inc., Omaha, Nebr. FOOD CONTAINERS AND THE LIKE WITH PRESSURIZED LAYERS
US5393566A (en) * 1992-10-27 1995-02-28 Tim-Bar Coproration Recyclable plastic coated containers
US5763100A (en) * 1993-05-10 1998-06-09 International Paper Company Recyclable acrylic coated paper stocks and related methods of manufacture

Also Published As

Publication number Publication date
FI963481L (en) 1996-11-05
EP0749508A4 (en) 1997-10-22
EP0749508B1 (en) 2002-04-24
FI963481A0 (en) 1996-09-05
DE69526495D1 (en) 2002-05-29
EP0749508A1 (en) 1996-12-27
FI121935B (en) 2011-06-15
DE69526495T2 (en) 2002-11-28
ATE216742T1 (en) 2002-05-15
CA2184489C (en) 2007-12-11
AU1676195A (en) 1996-07-24
WO1996021061A1 (en) 1996-07-11

Similar Documents

Publication Publication Date Title
CA2063927A1 (en) Creping aid
IL118169A0 (en) Bioconversion process for producing 1,3-propanediol by a single microorganism
MY111932A (en) Washing machine hose
CA2174610A1 (en) Method and Mold Design for In-Mold Decoration of Injection Molded Articles
HUP9802170A3 (en) Amorphous transparently dyed plate of a crystallisable thermoplastic, process for its production and its use
ZA97255B (en) Process for the production of a detergent composition
AU7270996A (en) Washing machine
AU7451294A (en) A process for making a paper based product employing a polymeric latex binder
BR9300786A (en) PAPER PRODUCTION PROCESS TO IMPROVE THE SOFTNESS OF PAPER PRODUCED WITHOUT REDUCING THEIR DRY RESISTANCE
CA2184489A1 (en) Improved paper making process
AU1428495A (en) Recycling of knots in a continuous process for cooking chemical pulp
GB9625066D0 (en) Process for the production of a detergent composition
AU6392796A (en) Chemically aggregated kaolin clay pigment and process for making the same by phosphate bonding
EP0464470A3 (en) Crepe paper, process for making the same, and use
AU1060895A (en) Recycling machine
FR2513565B1 (en) PROCESS FOR PRESSING MOLDED PARTS FROM A SHEET OF COMPOSITE MATERIAL, WITH COMPLEMENTARY COATING OF THE MOLDED PART
GB9518228D0 (en) A paper recycling process
FR2688674B1 (en) CARPET, PROCESS FOR PRODUCING A CARPET AND APPLICATION OF THE CARPET TO THE FITTING OF VEHICLES.
AU6416896A (en) Process for the production of a detergent composition
AU4732396A (en) Novel lipase, process for producing the same, and microorganism producing the same
AU1038097A (en) Process for making 1,2-dioxolanes
WO1998027250A3 (en) Reinforced plastic foil
AU5898996A (en) Detergent composition and process for its production
EP0737724A3 (en) Process for the treatment of clay for use as a paper coating pigment
ZA942817B (en) Process to increase the resistance to tearing of a heat-resettable material web.

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150106