CH336688A - Verfahren zur Verbesserung der Nassfestigkeit von mit Latex imprägniertem Papier - Google Patents

Verfahren zur Verbesserung der Nassfestigkeit von mit Latex imprägniertem Papier

Info

Publication number
CH336688A
CH336688A CH336688DA CH336688A CH 336688 A CH336688 A CH 336688A CH 336688D A CH336688D A CH 336688DA CH 336688 A CH336688 A CH 336688A
Authority
CH
Switzerland
Prior art keywords
latex
improving
wet strength
paper impregnated
impregnated
Prior art date
Application number
Other languages
English (en)
Inventor
J Hayes Norman
C Ross William
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Publication of CH336688A publication Critical patent/CH336688A/de

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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/02—Chemical or biochemical treatment
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • D21H17/08—Isocyanates
    • 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
    • D21H17/35—Polyalkenes, e.g. polystyrene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/11—Isocyanate and carbonate modification of fibers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31569—Next to natural rubber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31591—Next to cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31826—Of natural rubber
    • Y10T428/31841—Next to cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CH336688D 1954-05-11 1955-05-02 Verfahren zur Verbesserung der Nassfestigkeit von mit Latex imprägniertem Papier CH336688A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429119A US2897094A (en) 1954-05-11 1954-05-11 Process of treating latex impregnated paper with an isocyanate and resultant article

Publications (1)

Publication Number Publication Date
CH336688A true CH336688A (de) 1959-02-28

Family

ID=23701888

Family Applications (1)

Application Number Title Priority Date Filing Date
CH336688D CH336688A (de) 1954-05-11 1955-05-02 Verfahren zur Verbesserung der Nassfestigkeit von mit Latex imprägniertem Papier

Country Status (7)

Country Link
US (1) US2897094A (de)
BE (1) BE537751A (de)
CH (1) CH336688A (de)
DE (1) DE1066986B (de)
FR (1) FR1128989A (de)
GB (1) GB774243A (de)
NL (1) NL86080C (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103437A (en) * 1959-04-10 1963-09-10 Hardening
GB940771A (de) * 1959-06-02
US3049442A (en) * 1959-09-03 1962-08-14 Ibm Process for manufacturing cured magnetic tapes utilizing an isocyanate accelerator
US3085027A (en) * 1961-01-30 1963-04-09 Us Rubber Co Polyurethane coated fabric filled with isocyanate free elastomer and method of making same
US3260104A (en) * 1962-10-22 1966-07-12 Exxon Research Engineering Co Apparatus for fluid analysis
US3606992A (en) * 1967-08-28 1971-09-21 Warnaco Inc Abrasion and wrinkle resistant cotton containing fabric and method of manufacture
US3506480A (en) * 1969-02-24 1970-04-14 Gen Mills Inc Oil filter paper and process of preparing same
CH1526470D (de) * 1969-10-15 1900-01-01
US4119746A (en) * 1977-06-14 1978-10-10 W. R. Grace & Co. Cross-linking resin saturant and method
US4587141A (en) * 1983-12-15 1986-05-06 U.S. Plywood Corporation Laminated panel and process
US4617223A (en) * 1984-11-13 1986-10-14 The Mead Corporation Reinforced paperboard cartons and method for making same
US5096650A (en) * 1991-02-28 1992-03-17 Network Graphics, Inc. Method of forming paperboard containers
US6620459B2 (en) * 2001-02-13 2003-09-16 Houston Advanced Research Center Resin-impregnated substrate, method of manufacture and system therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2107304A (en) * 1934-06-27 1938-02-08 Raybestos Manhattan Inc Process of impregnating fibrous materials
US2282827A (en) * 1939-11-13 1942-05-12 Du Pont Resinous product and method of making
US2430479A (en) * 1941-07-23 1947-11-11 Du Pont Bonding of laminates by means of isocyanates
US2439514A (en) * 1941-07-23 1948-04-13 Du Pont Composite structures

Also Published As

Publication number Publication date
FR1128989A (fr) 1957-01-14
US2897094A (en) 1959-07-28
GB774243A (en) 1957-05-08
DE1066986B (de) 1900-01-01
NL86080C (de) 1900-01-01
BE537751A (de) 1900-01-01

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