CH356231A - Process for the preparation of stable aqueous polyamide dispersions - Google Patents

Process for the preparation of stable aqueous polyamide dispersions

Info

Publication number
CH356231A
CH356231A CH356231DA CH356231A CH 356231 A CH356231 A CH 356231A CH 356231D A CH356231D A CH 356231DA CH 356231 A CH356231 A CH 356231A
Authority
CH
Switzerland
Prior art keywords
preparation
stable aqueous
aqueous polyamide
polyamide dispersions
dispersions
Prior art date
Application number
Other languages
German (de)
Inventor
Karl Dr Dachs
Hans Dr Fikentscher
Hans Dr Wilhelm
Hans Dr Wolz
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
Publication of CH356231A publication Critical patent/CH356231A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/59—Polyamides; Polyimides
    • 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
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH356231D 1956-04-27 1957-03-21 Process for the preparation of stable aqueous polyamide dispersions CH356231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB40025A DE1028328B (en) 1956-04-27 1956-04-27 Process for the production of aqueous polyamide dispersions

Publications (1)

Publication Number Publication Date
CH356231A true CH356231A (en) 1961-08-15

Family

ID=6965965

Family Applications (1)

Application Number Title Priority Date Filing Date
CH356231D CH356231A (en) 1956-04-27 1957-03-21 Process for the preparation of stable aqueous polyamide dispersions

Country Status (5)

Country Link
CH (1) CH356231A (en)
DE (1) DE1028328B (en)
FR (1) FR1173741A (en)
GB (1) GB845573A (en)
NL (2) NL216630A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242858B (en) * 1965-04-09 1967-06-22 Basf Ag Process for preparing polyamide dispersions
FR3103193B1 (en) * 2019-11-19 2022-05-13 S N F Sa METHOD FOR PREPARING AN INVERSE EMULSION COMPRISING TWO CATIONIC POLYMERS
US11634664B2 (en) 2019-11-19 2023-04-25 Snf Group Method for preparing an inverse emulsion comprising two cationic polymers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748840C (en) * 1940-12-05 1944-11-11 Process for the production of solutions of superpolyamides
US2405965A (en) * 1942-06-03 1946-08-20 Du Pont Polyamide emulsions

Also Published As

Publication number Publication date
NL216630A (en)
DE1028328B (en) 1958-04-17
NL108842C (en)
GB845573A (en) 1960-08-24
FR1173741A (en) 1959-03-02

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