DE1645453A1 - Verfahren zur Herstellung makromolekularer Formaldehydpolymerisate - Google Patents

Verfahren zur Herstellung makromolekularer Formaldehydpolymerisate

Info

Publication number
DE1645453A1
DE1645453A1 DE19651645453 DE1645453A DE1645453A1 DE 1645453 A1 DE1645453 A1 DE 1645453A1 DE 19651645453 DE19651645453 DE 19651645453 DE 1645453 A DE1645453 A DE 1645453A DE 1645453 A1 DE1645453 A1 DE 1645453A1
Authority
DE
Germany
Prior art keywords
formaldehyde
titanium
catalyst
polymer
macromolecular
Prior art date
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.)
Pending
Application number
DE19651645453
Other languages
German (de)
English (en)
Inventor
Jentje Bonnema
Pijpers Emanuel Maria Jozef
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of DE1645453A1 publication Critical patent/DE1645453A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06Catalysts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/08Polymerisation 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19651645453 1964-11-25 1965-11-24 Verfahren zur Herstellung makromolekularer Formaldehydpolymerisate Pending DE1645453A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6413656A NL6413656A (fr) 1964-11-25 1964-11-25

Publications (1)

Publication Number Publication Date
DE1645453A1 true DE1645453A1 (de) 1970-10-29

Family

ID=19791500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651645453 Pending DE1645453A1 (de) 1964-11-25 1965-11-24 Verfahren zur Herstellung makromolekularer Formaldehydpolymerisate

Country Status (11)

Country Link
JP (1) JPS4830152B1 (fr)
AT (1) AT269476B (fr)
BE (1) BE672791A (fr)
CH (1) CH456154A (fr)
DE (1) DE1645453A1 (fr)
ES (1) ES319962A1 (fr)
FR (1) FR1462524A (fr)
GB (1) GB1113506A (fr)
NL (2) NL6413656A (fr)
NO (1) NO125394B (fr)
SE (1) SE338162B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327614U (fr) * 1989-07-21 1991-03-20
JP3026900U (ja) * 1996-01-17 1996-07-23 英高 村田 一体成形扇子
CN110885415B (zh) * 2019-11-29 2023-01-13 万华化学集团股份有限公司 一种抗静电、抗菌聚缩醛树脂及其制备方法

Also Published As

Publication number Publication date
NL6413656A (fr) 1966-05-26
SE338162B (fr) 1971-08-30
GB1113506A (en) 1968-05-15
BE672791A (fr) 1966-05-24
NL135962C (fr)
AT269476B (de) 1969-03-25
NO125394B (fr) 1972-09-04
JPS4830152B1 (fr) 1973-09-18
ES319962A1 (es) 1966-04-01
CH456154A (de) 1968-05-15
FR1462524A (fr) 1966-12-16

Similar Documents

Publication Publication Date Title
DE2430130C3 (de) Verfahren zur Herstellung von PoIyphenylenäthern
DE1223551B (de) Verfahren zur Herstellung von veresterten hochmolekularen Polyoxymethylenen
DE1645453A1 (de) Verfahren zur Herstellung makromolekularer Formaldehydpolymerisate
DE2357859C2 (de) Katalysator zur Herstellung von Polyurethanen
CH397649A (de) Verfahren zur Herstellung von Oximen
DE2224248A1 (de) Selbstverloeschende massen
DE2412216B2 (de) Verfahren zur Herstellung von linearen Polyestern
DE1907242A1 (de) Polymerisationskatalysator und kationische Polymerisation
DE69018058T2 (de) Verfahren zur Debrominierung von 2-substituierten-5-Bromo-6-Methoxynaphthalenen.
AT237299B (de) Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
DE1228805B (de) Verfahren zur Herstellung kristalliner Polyaldehyde
DD253813A5 (de) Verfahren zur kontinuierlichen homologisierung von methanol
DE690781C (de) atischer Hydroxylverbindungen
DE1136109B (de) Verfahren zum Stabilisieren von Polyoxymethylenen
AT237298B (de) Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
AT229033B (de) Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
AT232731B (de) Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
DE2247788A1 (de) Verfahren zur herstellung von terephthalsaeuredichlorid
DE1645311C3 (fr)
AT203716B (de) Verfahren zur vorzugsweise kontinuierlichen Herstellung von Polyäthylen
DE3786231T2 (de) Verfahren zur herstellung von polybromoacenaphthen und/oder ihre kondensate.
DE1921247C3 (de) Verfahren zur Herstellung von linearen Polyestern
AT272654B (de) Verfahren zur Herstellung von Polyalkylenterephthalaten
DE1174985B (de) Verfahren zur Polymerisation von Formaldehyd
AT242952B (de) Verfahren zur Polymerisation von Formaldehyd