ES416499A1 - Procedimiento para la obtencion de polialquilenglicolarile-teres halogenosos. - Google Patents

Procedimiento para la obtencion de polialquilenglicolarile-teres halogenosos.

Info

Publication number
ES416499A1
ES416499A1 ES416499A ES416499A ES416499A1 ES 416499 A1 ES416499 A1 ES 416499A1 ES 416499 A ES416499 A ES 416499A ES 416499 A ES416499 A ES 416499A ES 416499 A1 ES416499 A1 ES 416499A1
Authority
ES
Spain
Prior art keywords
hydrogen
polyalkylene glycol
case
general formula
group
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.)
Expired
Application number
ES416499A
Other languages
English (en)
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.)
Bayer AG
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 ES416499A1 publication Critical patent/ES416499A1/es
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES416499A 1972-07-03 1973-07-02 Procedimiento para la obtencion de polialquilenglicolarile-teres halogenosos. Expired ES416499A1 (es)

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
ES416499A1 true ES416499A1 (es) 1976-02-16

Family

ID=5849521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416499A Expired ES416499A1 (es) 1972-07-03 1973-07-02 Procedimiento para la obtencion de polialquilenglicolarile-teres halogenosos.

Country Status (8)

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

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
FR2236886A1 (es) 1975-02-07
DE2232540A1 (de) 1974-01-24
JPS4952898A (es) 1974-05-22
GB1422259A (en) 1976-01-21
FR2236886B1 (es) 1977-05-13
BE801660A (fr) 1974-01-02
IT989688B (it) 1975-06-10
NL7309199A (es) 1974-01-07

Similar Documents

Publication Publication Date Title
GB1484513A (en) Polyphenylene ether copolymers
NL7612534A (nl) Buizenreactor voor endotherme gasreacties.
GB2066239B (en) Manufacture of ethylene glycol from synthesis gas
ES416499A1 (es) Procedimiento para la obtencion de polialquilenglicolarile-teres halogenosos.
FR2313375A1 (fr) Production d'ethers bis(morpholino-n-alkyliques)
SE7909916L (sv) Beta,gamma-dihydropolyprenylalkoholer och farmaceutiska kompositioner innehallande desamma
ES440368A1 (es) Procedimiento para la obtencion de resinas uretanalquidicas tixotropicas.
ES394337A2 (es) Un procedimiento de preparacion de nuevos compuestos orga- nicos fluorados.
CA993273A (en) Disposal of ash from coal preparation plant tailings
JPS5290559A (en) Polyphenylene ether compositions
ES453264A1 (es) Procedimiento de preparacion de derivados de daunorublicina.
GB1507340A (en) Hydroxypolyhaloisopropyl substituted ureido-compounds
ES405030A1 (es) Procedimiento de obtencion de polifosfitos de glicol de po-lialquileno.
SE7904404L (sv) Triepoxiandrostanderivat och forfarande for framstellning derav
JPS52106824A (en) Preparation of molybdenum-containing compounds
NL7509069A (nl) Werkwijze voor het bereiden van glycidylethers van een of meerwaardige fenolen.
ES451294A1 (es) Un procedimiento para la preparacion de derivados de isoin- dol.
GB2043678B (en) Synthesizing gas from coal
JPS5410399A (en) Preparation of polyalkylene glycol derivative
ES480561A1 (es) Un nuevo procedimiento para la preparacion de un compuesto vincadimero.
JPS5273878A (en) Synthesis of 6-carboxyacetyl-3,4-dihydrocarbostyril
JPS57168919A (en) Production of polyether-polyol
ES306520A1 (es) Un procedimiento para preparar un aducto.
ES428971A1 (es) Procedimiento para la preparacion de 1-cloro-2, 2, 2-tri- fluorometileter.
JPS5293762A (en) Preparation of cyclic ethers