FR2124574A1 - Aq fibre suspensions - prepd with segment structure emulsifiers for processing on paper machines - Google Patents

Aq fibre suspensions - prepd with segment structure emulsifiers for processing on paper machines

Info

Publication number
FR2124574A1
FR2124574A1 FR7204197A FR7204197A FR2124574A1 FR 2124574 A1 FR2124574 A1 FR 2124574A1 FR 7204197 A FR7204197 A FR 7204197A FR 7204197 A FR7204197 A FR 7204197A FR 2124574 A1 FR2124574 A1 FR 2124574A1
Authority
FR
France
Prior art keywords
suspensions
fibre
segment structure
prepd
emulsifiers
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
FR7204197A
Other languages
French (fr)
Other versions
FR2124574B1 (en
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2124574A1 publication Critical patent/FR2124574A1/en
Application granted granted Critical
Publication of FR2124574B1 publication Critical patent/FR2124574B1/fr
Granted 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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1254—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which have been treated to improve their dispersion in the paper-making furnish
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

Suspensions of natural or synthetic fibres in water is promoted by using, as assistants, higher mol. wt. cpds. with segment structure contg. 75-99 wt.% hydrophilic polyglycolether segments and 25-1 wt.% hydrophobic segments. Fibre suspensions can be worked up to fleeces (random webs) on a paper machine and longer fibres, e.g. 28mm/3.3. dtex may be used without fibre-adhesion to bundles, Small amts. of an alkali or NH4 salt of a polyfunctional acid are pref. added to water used in paper machine, to allow use of more highly conc. fibre suspensions.
FR7204197A 1971-02-08 1972-02-08 Aq fibre suspensions - prepd with segment structure emulsifiers for processing on paper machines Granted FR2124574A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2105681A DE2105681C3 (en) 1971-02-08 1971-02-08 Process for the production of aqueous fiber suspensions

Publications (2)

Publication Number Publication Date
FR2124574A1 true FR2124574A1 (en) 1972-09-22
FR2124574B1 FR2124574B1 (en) 1976-10-29

Family

ID=5798034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204197A Granted FR2124574A1 (en) 1971-02-08 1972-02-08 Aq fibre suspensions - prepd with segment structure emulsifiers for processing on paper machines

Country Status (11)

Country Link
JP (1) JPS5842319B1 (en)
BE (1) BE779049A (en)
CA (1) CA970115A (en)
CH (2) CH171372A4 (en)
DE (1) DE2105681C3 (en)
FI (1) FI51831C (en)
FR (1) FR2124574A1 (en)
LU (1) LU64746A1 (en)
NL (1) NL7201578A (en)
NO (1) NO132732C (en)
SE (1) SE381066B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198401A1 (en) * 1985-04-09 1986-10-22 E.I. Du Pont De Nemours And Company New water-dispersible synthetic fiber
EP0198400A1 (en) * 1985-04-09 1986-10-22 E.I. Du Pont De Nemours And Company New synthetic water-dispersible fiber
US4707407A (en) * 1985-04-09 1987-11-17 E. I. Du Pont De Nemours And Company Synthetic water-dispersible fiber
US4713289A (en) * 1985-04-09 1987-12-15 E. I. Du Pont De Nemours And Company Water-dispersible synthetic fiber
US6808560B2 (en) * 2001-09-25 2004-10-26 W. R. Grace & Co.-Conn. Pumpably verifiable fluid fiber compositions

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294883A (en) 1976-08-19 1981-10-13 Hoechst Fibers Industries, Div. Of American Hoechst Corporation Staple fiber, finish therefor and process for use of same
US4179543A (en) 1976-08-19 1979-12-18 Hoechst Fibers Industries, Division Of American Hoechst Corporation Staple fiber, finish therefor and process for use of same
DE3325826A1 (en) * 1983-07-18 1985-01-31 Dr. Werner Freyberg Chemische Fabrik Delitia Nachf., 6941 Laudenbach BAG FOR INCLUDING OUTGASSING PEST CONTROL
GB8621680D0 (en) * 1986-09-09 1986-10-15 Du Pont Filler compositions

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198401A1 (en) * 1985-04-09 1986-10-22 E.I. Du Pont De Nemours And Company New water-dispersible synthetic fiber
EP0198400A1 (en) * 1985-04-09 1986-10-22 E.I. Du Pont De Nemours And Company New synthetic water-dispersible fiber
US4707407A (en) * 1985-04-09 1987-11-17 E. I. Du Pont De Nemours And Company Synthetic water-dispersible fiber
US4713289A (en) * 1985-04-09 1987-12-15 E. I. Du Pont De Nemours And Company Water-dispersible synthetic fiber
US6808560B2 (en) * 2001-09-25 2004-10-26 W. R. Grace & Co.-Conn. Pumpably verifiable fluid fiber compositions

Also Published As

Publication number Publication date
LU64746A1 (en) 1972-11-08
NO132732B (en) 1975-09-15
FI51831C (en) 1977-04-12
SE381066B (en) 1975-11-24
DE2105681B2 (en) 1975-02-20
NL7201578A (en) 1972-08-10
FI51831B (en) 1976-12-31
CH555920A (en) 1974-11-15
DE2105681C3 (en) 1975-10-02
CA970115A (en) 1975-07-01
BE779049A (en) 1972-08-07
NO132732C (en) 1975-12-22
JPS5842319B1 (en) 1983-09-19
CH171372A4 (en) 1974-04-30
FR2124574B1 (en) 1976-10-29
CH555920B (en)
DE2105681A1 (en) 1972-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse