JPS5039708B2 - - Google Patents

Info

Publication number
JPS5039708B2
JPS5039708B2 JP48045616A JP4561673A JPS5039708B2 JP S5039708 B2 JPS5039708 B2 JP S5039708B2 JP 48045616 A JP48045616 A JP 48045616A JP 4561673 A JP4561673 A JP 4561673A JP S5039708 B2 JPS5039708 B2 JP S5039708B2
Authority
JP
Japan
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
JP48045616A
Other languages
Japanese (ja)
Other versions
JPS49131293A (cs
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 filed Critical
Priority to JP48045616A priority Critical patent/JPS5039708B2/ja
Priority to DE2415075A priority patent/DE2415075A1/de
Publication of JPS49131293A publication Critical patent/JPS49131293A/ja
Priority to US05/641,762 priority patent/US4026873A/en
Publication of JPS5039708B2 publication Critical patent/JPS5039708B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
JP48045616A 1973-04-21 1973-04-21 Expired JPS5039708B2 (cs)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP48045616A JPS5039708B2 (cs) 1973-04-21 1973-04-21
DE2415075A DE2415075A1 (de) 1973-04-21 1974-03-28 Nadelfoermige kristalle von polyoxymethylen und verfahren zu deren herstellung
US05/641,762 US4026873A (en) 1973-04-21 1975-12-17 Needle-like crystals of polyoxymethylene and method for manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48045616A JPS5039708B2 (cs) 1973-04-21 1973-04-21

Publications (2)

Publication Number Publication Date
JPS49131293A JPS49131293A (cs) 1974-12-16
JPS5039708B2 true JPS5039708B2 (cs) 1975-12-18

Family

ID=12724300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48045616A Expired JPS5039708B2 (cs) 1973-04-21 1973-04-21

Country Status (2)

Country Link
JP (1) JPS5039708B2 (cs)
DE (1) DE2415075A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57179216A (en) * 1981-04-27 1982-11-04 Agency Of Ind Science & Technol Preparation of polyoxymethylene crystal like whisker and its production unit
JPS59115318A (ja) * 1982-12-21 1984-07-03 Ube Ind Ltd ホルムアルデヒド共重合体の製法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DIE MAKROMOLEKULARE CHEMIE#V128=1969 *

Also Published As

Publication number Publication date
DE2415075A1 (de) 1974-11-14
JPS49131293A (cs) 1974-12-16

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