CH441980A - Process for the production of cellulose-containing nonwovens - Google Patents

Process for the production of cellulose-containing nonwovens

Info

Publication number
CH441980A
CH441980A CH1121864A CH1121864A CH441980A CH 441980 A CH441980 A CH 441980A CH 1121864 A CH1121864 A CH 1121864A CH 1121864 A CH1121864 A CH 1121864A CH 441980 A CH441980 A CH 441980A
Authority
CH
Switzerland
Prior art keywords
cellulose
production
containing nonwovens
nonwovens
Prior art date
Application number
CH1121864A
Other languages
German (de)
Inventor
Bestian Herbert
Sommer Hans
Bergamnn Dieter
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH441980A publication Critical patent/CH441980A/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/02—Polyureas
    • 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
    • D06M15/61—Polyamines polyimines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
    • D06P5/225—Aminalization of cellulose; introducing aminogroups into cellulose
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/07—Nitrogen-containing compounds
    • 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
    • D21H17/57—Polyureas; Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CH1121864A 1963-08-30 1964-08-27 Process for the production of cellulose-containing nonwovens CH441980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0040631 1963-08-30

Publications (1)

Publication Number Publication Date
CH441980A true CH441980A (en) 1967-08-15

Family

ID=7098321

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1121864A CH441980A (en) 1963-08-30 1964-08-27 Process for the production of cellulose-containing nonwovens

Country Status (8)

Country Link
US (1) US3345253A (en)
BE (1) BE652509A (en)
CH (1) CH441980A (en)
DE (1) DE873082C (en)
FI (1) FI42398B (en)
FR (1) FR1407418A (en)
GB (1) GB1083123A (en)
NL (1) NL6410003A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128832B (en) * 1958-12-04 1962-05-03 Freudenberg Carl Fa Process for the production of non-woven, chlorine- and wash-resistant surface structures or fleeces
BE661140A (en) * 1964-03-14 1900-01-01
US3617440A (en) * 1968-06-17 1971-11-02 Dow Chemical Co Process for promoting the drainage from a water-pulp medium using the reaction product of a polyethylenimine having a molecular weight of at least 300 with a urea
EP2473674B1 (en) 2009-09-01 2013-07-10 Armstrong World Industries, Inc. Cellulosic product forming process and wet formed cellulosic product

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466345A (en) * 1935-08-22 1937-05-24 Ig Farbenindustrie Ag Improvements in the manufacture and production of nitrogenous products
BE581344A (en) * 1959-08-04

Also Published As

Publication number Publication date
FI42398B (en) 1970-03-31
BE652509A (en) 1965-03-01
NL6410003A (en) 1965-03-01
GB1083123A (en) 1967-09-13
US3345253A (en) 1967-10-03
DE873082C (en) 1953-05-21
FR1407418A (en) 1965-07-30

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