NL6900768A - - Google Patents

Info

Publication number
NL6900768A
NL6900768A NL6900768A NL6900768A NL6900768A NL 6900768 A NL6900768 A NL 6900768A NL 6900768 A NL6900768 A NL 6900768A NL 6900768 A NL6900768 A NL 6900768A NL 6900768 A NL6900768 A NL 6900768A
Authority
NL
Netherlands
Application number
NL6900768A
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
Publication of NL6900768A publication Critical patent/NL6900768A/xx

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
    • C08G2/10Polymerisation of cyclic oligomers of formaldehyde
    • 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
    • C08G2/18Copolymerisation of aldehydes or ketones
    • 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
    • C08G75/00Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02Polythioethers
    • C08G75/06Polythioethers from cyclic thioethers

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)
NL6900768A 1968-01-17 1969-01-16 NL6900768A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69843568A 1968-01-17 1968-01-17

Publications (1)

Publication Number Publication Date
NL6900768A true NL6900768A (en:Method) 1969-07-21

Family

ID=24805227

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6900768A NL6900768A (en:Method) 1968-01-17 1969-01-16

Country Status (7)

Country Link
US (1) US3506615A (en:Method)
BE (1) BE727000A (en:Method)
DE (1) DE1901953A1 (en:Method)
FR (1) FR2000345B1 (en:Method)
GB (1) GB1202683A (en:Method)
LU (1) LU57791A1 (en:Method)
NL (1) NL6900768A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2151149C (en) * 1992-12-22 2004-09-07 Ezio Rizzardo Novel ring opening monomers
DE10215976A1 (de) * 2002-04-11 2003-10-23 Basf Ag Herstellung von Polyoxymethylen und dafür geeignete Katalysatoren III
DE10215978A1 (de) * 2002-04-11 2003-10-23 Basf Ag Herstellung von Polyoxymethylen und dafür geeignete Katalysatoren
KR101969615B1 (ko) 2011-11-24 2019-04-16 셀라니즈 세일즈 저머니 게엠베하 이종 반응 시스템에서 환상 아세탈의 제조 방법
US10829467B2 (en) 2018-03-29 2020-11-10 Celanese Sales Germany Gmbh Process for producing a cyclic acetal in a heterogeneous reaction system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL298169A (en:Method) * 1961-08-25
US3267076A (en) * 1962-07-03 1966-08-16 Ube Industries Process for the polymerization of formaldehyde
GB988335A (en) * 1962-12-15 1965-04-07 Distillers Co Yeast Ltd Polymerisation process
DE1301542B (de) * 1963-01-29 1969-08-21 Ube Industries Verfahren zur Herstellung von Copolymerisaten des Formaldehyds
US3313765A (en) * 1963-05-10 1967-04-11 Celanese Corp Polymers containing oxymethylene and thiomethylene units
US3300445A (en) * 1963-07-09 1967-01-24 Tenneco Chem Copolymers of formaldehyde and s-trithianes
US3457227A (en) * 1965-03-11 1969-07-22 Continental Oil Co Preparation of polyoxymethylene using metal acetylacetonate polymerization catalysts

Also Published As

Publication number Publication date
FR2000345A1 (en:Method) 1969-09-05
LU57791A1 (en:Method) 1969-05-13
FR2000345B1 (en:Method) 1974-02-01
US3506615A (en) 1970-04-14
GB1202683A (en) 1970-08-19
BE727000A (en:Method) 1969-07-17
DE1901953A1 (de) 1969-09-11

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