ES385175A1 - Un procedimiento para estabilizar una composicion de poli- mero de oximetileno modificado. - Google Patents

Un procedimiento para estabilizar una composicion de poli- mero de oximetileno modificado.

Info

Publication number
ES385175A1
ES385175A1 ES385175A ES385175A ES385175A1 ES 385175 A1 ES385175 A1 ES 385175A1 ES 385175 A ES385175 A ES 385175A ES 385175 A ES385175 A ES 385175A ES 385175 A1 ES385175 A1 ES 385175A1
Authority
ES
Spain
Prior art keywords
carbon atoms
aryl
alkyl
group
organic
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
ES385175A
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.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of ES385175A1 publication Critical patent/ES385175A1/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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4036—Mixtures of compounds of group C08G18/56 with other macromolecular compounds
    • 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
    • C08G18/56—Polyacetals
    • 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
    • C08G2/30—Chemical modification by after-treatment
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
ES385175A 1969-11-05 1970-11-04 Un procedimiento para estabilizar una composicion de poli- mero de oximetileno modificado. Expired ES385175A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87438669A 1969-11-05 1969-11-05

Publications (1)

Publication Number Publication Date
ES385175A1 true ES385175A1 (es) 1973-09-01

Family

ID=25363623

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385175A Expired ES385175A1 (es) 1969-11-05 1970-11-04 Un procedimiento para estabilizar una composicion de poli- mero de oximetileno modificado.

Country Status (13)

Country Link
US (1) US3642942A (es)
JP (1) JPS495609B1 (es)
AT (1) AT301179B (es)
BE (1) BE758501A (es)
CH (1) CH531022A (es)
DE (1) DE2052750C3 (es)
DK (1) DK138658B (es)
ES (1) ES385175A1 (es)
FR (1) FR2069008A5 (es)
GB (1) GB1297547A (es)
IL (1) IL35572A (es)
NL (1) NL164879C (es)
ZA (1) ZA707122B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586418B1 (fr) * 1985-08-26 1987-11-20 Solvay Procede pour la fabrication de copolymeres oxymethyleniques thermiquement stables
DE10340976B4 (de) * 2003-09-05 2006-04-13 Ticona Gmbh Polyoxymethylen-Multiblockcopolymere, deren Herstellung und Verwendung
CN104918974B (zh) * 2012-12-21 2017-10-13 科思创德国股份有限公司 Nco‑改性的聚甲醛嵌段共聚物
RU2684281C2 (ru) * 2014-04-07 2019-04-05 Ковестро Дойчланд Аг Термопластичные полиуретаны, их получение и применение
WO2018204809A1 (en) * 2017-05-05 2018-11-08 Ticona Llc Polyoxymethylene polymer composition that is chemical resistant

Also Published As

Publication number Publication date
CH531022A (fr) 1972-11-30
FR2069008A5 (es) 1971-09-03
DE2052750A1 (de) 1971-05-19
AT301179B (de) 1972-08-25
NL7015705A (es) 1971-05-07
GB1297547A (es) 1972-11-22
ZA707122B (en) 1972-05-31
JPS495609B1 (es) 1974-02-08
NL164879C (nl) 1981-02-16
NL164879B (nl) 1980-09-15
IL35572A0 (en) 1971-01-28
DK138658B (da) 1978-10-09
DE2052750C3 (de) 1980-07-03
DE2052750B2 (de) 1979-10-25
US3642942A (en) 1972-02-15
DK138658C (es) 1979-03-19
BE758501A (fr) 1971-05-05
IL35572A (en) 1974-05-16

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