BE801660A - Procede de production de polyethers halogenes - Google Patents

Procede de production de polyethers halogenes

Info

Publication number
BE801660A
BE801660A BE132900A BE132900A BE801660A BE 801660 A BE801660 A BE 801660A BE 132900 A BE132900 A BE 132900A BE 132900 A BE132900 A BE 132900A BE 801660 A BE801660 A BE 801660A
Authority
BE
Belgium
Prior art keywords
production
halogenated polyethers
polyethers
halogenated
Prior art date
Application number
BE132900A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE801660A publication Critical patent/BE801660A/fr

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
    • C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
    • C08G65/3233—Molecular halogen
BE132900A 1972-07-03 1973-06-29 Procede de production de polyethers halogenes BE801660A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722232540 DE2232540A1 (de) 1972-07-03 1972-07-03 Verfahren zur herstellung halogenhaltiger polyaether

Publications (1)

Publication Number Publication Date
BE801660A true BE801660A (fr) 1974-01-02

Family

ID=5849521

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132900A BE801660A (fr) 1972-07-03 1973-06-29 Procede de production de polyethers halogenes

Country Status (8)

Country Link
JP (1) JPS4952898A (fr)
BE (1) BE801660A (fr)
DE (1) DE2232540A1 (fr)
ES (1) ES416499A1 (fr)
FR (1) FR2236886B1 (fr)
GB (1) GB1422259A (fr)
IT (1) IT989688B (fr)
NL (1) NL7309199A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316797A (en) * 1976-07-30 1978-02-16 Sanyo Chem Ind Ltd Sheet material having good dyeability
JPS59196361A (ja) * 1983-04-21 1984-11-07 Sanyo Kokusaku Pulp Co Ltd 皮膜形成組成物
JP5364532B2 (ja) * 2009-10-14 2013-12-11 株式会社センカファーマシー ポリエチレングリコールの誘導体およびそれを有効成分として含む抗腫瘍剤
CN109265323B (zh) * 2018-08-23 2021-09-28 浙江三江化工新材料有限公司 一种窄分子量分布双酚a聚氧乙烯醚的制备方法

Also Published As

Publication number Publication date
FR2236886B1 (fr) 1977-05-13
NL7309199A (fr) 1974-01-07
IT989688B (it) 1975-06-10
JPS4952898A (fr) 1974-05-22
ES416499A1 (es) 1976-02-16
FR2236886A1 (fr) 1975-02-07
GB1422259A (en) 1976-01-21
DE2232540A1 (de) 1974-01-24

Similar Documents

Publication Publication Date Title
BE804664A (fr) Procede de preparation continue de solutions aqueuses de cobalt-carbonyles
BE808223A (fr) PROCEDE DE PRODUCTION DE MOUSSES COLOREES DE àOLYURETHANNE
MY7600089A (en) Process for the production of dinethyl ether
BE804441A (fr) Procede de production de pullulan
BE804341A (fr) Procede de preparation de cephemimycine
BE801002A (fr) Procede de production de polyurethannes en poudre
BE788214A (fr) Procede de production de 3-perfluoroalkyl-1-propenes
BE801589A (fr) Procede ameliore de preparation de mousses de polyurethannes
BE796088A (fr) Procede de production de 2-aryl-triazoles vicinaux
BE791904A (fr) Procede de deshydrochloration
BE822872A (fr) Procede de production de desacetoxycephalosporine c
BE801660A (fr) Procede de production de polyethers halogenes
BE808316A (fr) Procede pour la preparation de beta-alcoxy-omega-lactames
BE794975A (fr) Procede de production de plasminostreptine
BE804097A (fr) Procede de production de 5-isopropyl-3-methyl-phenol
BE809015A (fr) Procede pour la production de neige carbonique
BE804159A (fr) Procede de production de 2-aryl-triazoles vicinaux
BE805873A (fr) Procede de preparation de 9-cis-tricosene
BE806963A (fr) Procede de production de nitro-hydroxy-anthraquinones
BE806326A (fr) Procede pour la production de streptokinase
BE805645A (fr) Procede de production de 1-nitro-anthraquinone pure
BE798770A (fr) Procede de production de n-paraffines pures
BE806965A (fr) Procede de preparation de 2-aryl-triazoles vicinaux
BE807383A (fr) Procede de production de la 1-nitro-anthraquinune pure
BE807113A (fr) Procede pour la preparation de delta-cetoesters