ATE110811T1 - CELLULAR GRANULES OF POLYMER AND PAPER MADE THEREOF. - Google Patents

CELLULAR GRANULES OF POLYMER AND PAPER MADE THEREOF.

Info

Publication number
ATE110811T1
ATE110811T1 AT90310187T AT90310187T ATE110811T1 AT E110811 T1 ATE110811 T1 AT E110811T1 AT 90310187 T AT90310187 T AT 90310187T AT 90310187 T AT90310187 T AT 90310187T AT E110811 T1 ATE110811 T1 AT E110811T1
Authority
AT
Austria
Prior art keywords
polymer
paper made
granules
cellular granules
cellular
Prior art date
Application number
AT90310187T
Other languages
German (de)
Inventor
Loreen Doris Ferguson
Original Assignee
Ici Canada
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 Ici Canada filed Critical Ici Canada
Application granted granted Critical
Publication of ATE110811T1 publication Critical patent/ATE110811T1/en

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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52—Additives of definite length or shape
    • D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Multicomponent Fibers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

An alkaline paper comprising polymeric vesiculated granules, calcium carbonate, and fibrous materials. Alkaline papers made according to the present invention have improved physical properties.
AT90310187T 1989-09-21 1990-09-18 CELLULAR GRANULES OF POLYMER AND PAPER MADE THEREOF. ATE110811T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41046689A 1989-09-21 1989-09-21
CA000614385A CA1335688C (en) 1989-09-21 1989-09-28 Vesiculated polymer granules and paper made therefrom

Publications (1)

Publication Number Publication Date
ATE110811T1 true ATE110811T1 (en) 1994-09-15

Family

ID=25673140

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90310187T ATE110811T1 (en) 1989-09-21 1990-09-18 CELLULAR GRANULES OF POLYMER AND PAPER MADE THEREOF.

Country Status (6)

Country Link
EP (1) EP0419206B1 (en)
JP (1) JPH03130497A (en)
AT (1) ATE110811T1 (en)
AU (1) AU635330B2 (en)
CA (1) CA1335688C (en)
DE (1) DE69012028T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1602783B1 (en) * 2004-04-23 2014-02-26 Rohm And Haas Company Method of preparing paper
DE602005024078D1 (en) * 2004-04-23 2010-11-25 Rohm & Haas Process for producing a decorative laminate
US20050236125A1 (en) * 2004-04-23 2005-10-27 Brown James T Method of preparing paper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3779055D1 (en) * 1986-11-10 1992-06-17 Rohm & Haas PRODUCTION OF BUBBLE-FILLED PEARLS CONTAINING HIGH-BLOWED CALENDRATED PAPER.
GB2201171B (en) * 1987-02-14 1991-01-02 Laporte Industries Ltd Compositions for use in the treatment of cellulosic materials and their preparation
US4808633A (en) * 1987-09-08 1989-02-28 C-I-L Inc. Vesiculated polymer granules

Also Published As

Publication number Publication date
AU635330B2 (en) 1993-03-18
EP0419206A1 (en) 1991-03-27
EP0419206B1 (en) 1994-08-31
AU6309090A (en) 1991-03-28
DE69012028T2 (en) 1994-12-22
DE69012028D1 (en) 1994-10-06
JPH03130497A (en) 1991-06-04
CA1335688C (en) 1995-05-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties