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AT291927B - Process for the production of bonded nonwovens by the wet process - Google Patents

Process for the production of bonded nonwovens by the wet process

Info

Publication number
AT291927B
AT291927B AT606569A AT606569A AT291927B AT 291927 B AT291927 B AT 291927B AT 606569 A AT606569 A AT 606569A AT 606569 A AT606569 A AT 606569A AT 291927 B AT291927 B AT 291927B
Authority
AT
Austria
Prior art keywords
production
bonded nonwovens
wet
wet process
nonwovens
Prior art date
Application number
AT606569A
Other languages
German (de)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT291927B publication Critical patent/AT291927B/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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • 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
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/50—Acyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
AT606569A 1968-06-29 1969-06-26 Process for the production of bonded nonwovens by the wet process AT291927B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769700 DE1769700A1 (en) 1968-06-29 1968-06-29 Process for the production of bonded nonwovens by the wet process

Publications (1)

Publication Number Publication Date
AT291927B true AT291927B (en) 1971-08-10

Family

ID=5700231

Family Applications (1)

Application Number Title Priority Date Filing Date
AT606569A AT291927B (en) 1968-06-29 1969-06-26 Process for the production of bonded nonwovens by the wet process

Country Status (7)

Country Link
US (1) US3635776A (en)
AT (1) AT291927B (en)
BR (1) BR6910287D0 (en)
DE (1) DE1769700A1 (en)
FR (1) FR2014444A1 (en)
GB (1) GB1263488A (en)
NL (1) NL6909845A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040185B2 (en) * 1973-01-18 1975-12-22

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556030A (en) * 1956-05-21
US3510390A (en) * 1967-01-30 1970-05-05 Bjorksten Research Lab Inc Nonwoven fabrics and method for making same

Also Published As

Publication number Publication date
NL6909845A (en) 1969-12-31
FR2014444A1 (en) 1970-04-17
BR6910287D0 (en) 1973-01-02
GB1263488A (en) 1972-02-09
US3635776A (en) 1972-01-18
DE1769700A1 (en) 1971-11-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee