NL89518C - - Google Patents

Info

Publication number
NL89518C
NL89518C NL89518DA NL89518C NL 89518 C NL89518 C NL 89518C NL 89518D A NL89518D A NL 89518DA NL 89518 C NL89518 C NL 89518C
Authority
NL
Netherlands
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL89518C publication Critical patent/NL89518C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
NL89518D 1954-03-12 NL89518C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7236/54A GB766565A (en) 1954-03-12 1954-03-12 Improvements in or relating to the preparation of a purified polyvinyl alcohol

Publications (1)

Publication Number Publication Date
NL89518C true NL89518C (enrdf_load_html_response) 1900-01-01

Family

ID=9829256

Family Applications (2)

Application Number Title Priority Date Filing Date
NL195504D NL195504A (enrdf_load_html_response) 1954-03-12
NL89518D NL89518C (enrdf_load_html_response) 1954-03-12

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL195504D NL195504A (enrdf_load_html_response) 1954-03-12

Country Status (3)

Country Link
DE (1) DE1091756B (enrdf_load_html_response)
GB (1) GB766565A (enrdf_load_html_response)
NL (2) NL89518C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046259A (en) * 1957-10-14 1962-07-24 American Cyanamid Co Process for water soluble polymer recovery
DE10036018A1 (de) * 2000-07-25 2002-02-07 Basf Ag Verfahren zur Herstellung von salzarmen wäßrigen Lösungen von Vinylamineinheiten enthaltenden Polymerisaten

Also Published As

Publication number Publication date
NL195504A (enrdf_load_html_response) 1900-01-01
GB766565A (en) 1957-01-23
DE1091756B (de) 1960-10-27

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