DE2535515C2 - Verfahren zur Gewinnung von zellstoffähnlichen, hydrophil ausgerüsteten Fasern - Google Patents

Verfahren zur Gewinnung von zellstoffähnlichen, hydrophil ausgerüsteten Fasern

Info

Publication number
DE2535515C2
DE2535515C2 DE19752535515 DE2535515A DE2535515C2 DE 2535515 C2 DE2535515 C2 DE 2535515C2 DE 19752535515 DE19752535515 DE 19752535515 DE 2535515 A DE2535515 A DE 2535515A DE 2535515 C2 DE2535515 C2 DE 2535515C2
Authority
DE
Germany
Prior art keywords
medium
fibrids
fibers
liquid
protective
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
Application number
DE19752535515
Other languages
German (de)
English (en)
Other versions
DE2535515A1 (de
Inventor
Donald W. Hamilton Ohio Lare
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.)
CHAMPION PAPER CO Ltd LUZERN CH
Original Assignee
CHAMPION PAPER CO Ltd LUZERN CH
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 CHAMPION PAPER CO Ltd LUZERN CH filed Critical CHAMPION PAPER CO Ltd LUZERN CH
Publication of DE2535515A1 publication Critical patent/DE2535515A1/de
Application granted granted Critical
Publication of DE2535515C2 publication Critical patent/DE2535515C2/de
Expired 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • 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
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
DE19752535515 1974-08-09 1975-08-08 Verfahren zur Gewinnung von zellstoffähnlichen, hydrophil ausgerüsteten Fasern Expired DE2535515C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49609574A 1974-08-09 1974-08-09

Publications (2)

Publication Number Publication Date
DE2535515A1 DE2535515A1 (de) 1976-07-15
DE2535515C2 true DE2535515C2 (de) 1984-08-09

Family

ID=23971212

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752535515 Expired DE2535515C2 (de) 1974-08-09 1975-08-08 Verfahren zur Gewinnung von zellstoffähnlichen, hydrophil ausgerüsteten Fasern

Country Status (7)

Country Link
JP (1) JPS5178804A (it)
BE (1) BE832285A (it)
DE (1) DE2535515C2 (it)
FR (1) FR2281442A1 (it)
GB (1) GB1523482A (it)
IT (1) IT1041188B (it)
NL (1) NL7509496A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387144A (en) 1977-05-11 1983-06-07 Tullis Russell & Company Limited Battery separator material

Also Published As

Publication number Publication date
IT1041188B (it) 1980-01-10
GB1523482A (en) 1978-08-31
NL7509496A (nl) 1976-02-11
FR2281442B1 (it) 1980-04-30
FR2281442A1 (fr) 1976-03-05
AU8374675A (en) 1977-02-10
BE832285A (fr) 1975-12-01
JPS5178804A (ja) 1976-07-09
DE2535515A1 (de) 1976-07-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee