DE69526495D1 - IMPROVED METHOD FOR PRODUCING PAPER - Google Patents

IMPROVED METHOD FOR PRODUCING PAPER

Info

Publication number
DE69526495D1
DE69526495D1 DE69526495T DE69526495T DE69526495D1 DE 69526495 D1 DE69526495 D1 DE 69526495D1 DE 69526495 T DE69526495 T DE 69526495T DE 69526495 T DE69526495 T DE 69526495T DE 69526495 D1 DE69526495 D1 DE 69526495D1
Authority
DE
Germany
Prior art keywords
improved method
paper
producing paper
manufacture
applying
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.)
Expired - Lifetime
Application number
DE69526495T
Other languages
German (de)
Other versions
DE69526495T2 (en
Inventor
W Propst
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
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 SKC Acquisition Corp filed Critical SKC Acquisition Corp
Publication of DE69526495D1 publication Critical patent/DE69526495D1/en
Application granted granted Critical
Publication of DE69526495T2 publication Critical patent/DE69526495T2/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
    • 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
    • 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
    • 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 a recyclable plastic coating to a paper making machine.
DE69526495T 1995-01-06 1995-01-06 IMPROVED METHOD FOR PRODUCING PAPER Expired - Lifetime DE69526495T2 (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
DE69526495D1 true DE69526495D1 (en) 2002-05-29
DE69526495T2 DE69526495T2 (en) 2002-11-28

Family

ID=22248465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526495T Expired - Lifetime DE69526495T2 (en) 1995-01-06 1995-01-06 IMPROVED METHOD FOR PRODUCING PAPER

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
EP0642726B1 (en) * 1992-05-27 1998-11-25 CONAGRA, Inc. Food trays and the like having press-applied coatings
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
EP0749508A4 (en) 1997-10-22
CA2184489C (en) 2007-12-11
FI963481A (en) 1996-11-05
DE69526495T2 (en) 2002-11-28
FI963481A0 (en) 1996-09-05
AU1676195A (en) 1996-07-24
WO1996021061A1 (en) 1996-07-11
CA2184489A1 (en) 1996-07-11
EP0749508B1 (en) 2002-04-24
FI121935B (en) 2011-06-15
EP0749508A1 (en) 1996-12-27
ATE216742T1 (en) 2002-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC