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
Charles W. Propst, Jr.
Tim-Bar Corporation
Timbarco Corp.
Skc Acquisition Corp.
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 Charles W. Propst, Jr., Tim-Bar Corporation, Timbarco Corp., Skc Acquisition Corp. filed Critical Charles W. Propst, Jr.
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

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
ATE173707T1 (en) * 1992-05-27 1998-12-15 Conagra Inc FOOD CONTAINERS AND THE LIKE HAVING PRESSURE APPLIED 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
FI963481A (en) 1996-11-05
DE69526495T2 (en) 2002-11-28
EP0749508B1 (en) 2002-04-24
FI963481A0 (en) 1996-09-05
DE69526495D1 (en) 2002-05-29
CA2184489C (en) 2007-12-11
FI121935B (en) 2011-06-15
EP0749508A1 (en) 1996-12-27
EP0749508A4 (en) 1997-10-22
ATE216742T1 (en) 2002-05-15
AU1676195A (en) 1996-07-24
WO1996021061A1 (en) 1996-07-11

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150106