FR1383280A - Procédé de stabilisation de polyoxyméthylènes à poids moléculaire élevé - Google Patents

Procédé de stabilisation de polyoxyméthylènes à poids moléculaire élevé

Info

Publication number
FR1383280A
FR1383280A FR957561A FR957561A FR1383280A FR 1383280 A FR1383280 A FR 1383280A FR 957561 A FR957561 A FR 957561A FR 957561 A FR957561 A FR 957561A FR 1383280 A FR1383280 A FR 1383280A
Authority
FR
France
Prior art keywords
molecular weight
high molecular
stabilizing high
weight polyoxymethylenes
polyoxymethylenes
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
FR957561A
Other languages
English (en)
French (fr)
Inventor
Kuno Wagner
Horst Niermann
Wolfram Neumann
Hans Holtschmidt
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
Application granted granted Critical
Publication of FR1383280A publication Critical patent/FR1383280A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/025—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
    • C08K5/40—Thiurams, i.e. compounds containing groups
    • 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
    • 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
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • 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
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
FR957561A 1962-12-29 1963-12-18 Procédé de stabilisation de polyoxyméthylènes à poids moléculaire élevé Expired FR1383280A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF38683A DE1235585B (de) 1962-12-29 1962-12-29 Verfahren zur Stabilisierung von hochmolekularen Polyoxymethylenen

Publications (1)

Publication Number Publication Date
FR1383280A true FR1383280A (fr) 1964-12-24

Family

ID=7097452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957561A Expired FR1383280A (fr) 1962-12-29 1963-12-18 Procédé de stabilisation de polyoxyméthylènes à poids moléculaire élevé

Country Status (7)

Country Link
AT (1) AT251281B (zh)
BE (1) BE641445A (zh)
CH (1) CH440696A (zh)
DE (1) DE1235585B (zh)
FR (1) FR1383280A (zh)
GB (1) GB993600A (zh)
NL (1) NL302727A (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU517420B2 (en) * 1976-12-17 1981-07-30 Celanese Corporation Polyoxymethylene composition
US4293469A (en) 1976-12-17 1981-10-06 Celanese Corporation Production of an improved non-reinforced polyoxymethylene molding composition which forms reduced mold deposits upon molding
US4111887A (en) * 1976-12-17 1978-09-05 Celanese Corporation Reinforced polyoxymethylene molding composition capable of forming composite articles exhibiting improved physical properties
US4845161A (en) * 1983-02-25 1989-07-04 E. I. Du Pont De Nemours And Company Polyoxymethylene/polyurethane compositions containing polycarbodiimide
CA1246768A (en) * 1983-02-25 1988-12-13 Paul N. Richardson Polyoxymethylene/polyurethane compositions containing polycarbodiimide
DE4442723C2 (de) * 1994-12-01 2002-10-24 Basf Ag Stabilisierte Polyoxymethylenformmassen
DE4442722A1 (de) * 1994-12-01 1996-06-05 Basf Ag Schlagzäh thermoplastische Formmassen
JP3349439B2 (ja) * 1998-07-08 2002-11-25 日清紡績株式会社 ポリアセタール樹脂組成物
WO2011046566A1 (en) * 2009-10-16 2011-04-21 Rhein Chemie Rheinau Gmbh New formaldehyde scavengers
CN105778026B (zh) * 2014-12-25 2018-11-20 上海华峰新材料研发科技有限公司 含位阻的碳化二亚胺类低聚物及其制备方法和应用
CN113166524B (zh) * 2018-07-26 2024-06-18 杜邦聚合物公司 金属-聚缩醛组合件
EP4361209A1 (de) * 2022-10-27 2024-05-01 LANXESS Deutschland GmbH Hydrolysestabilisierte polyester-haltige zusammensetzungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE586592A (zh) * 1959-01-16

Also Published As

Publication number Publication date
DE1235585B (de) 1967-03-02
NL302727A (zh) 1900-01-01
AT251281B (de) 1966-12-27
CH440696A (de) 1967-07-31
BE641445A (zh) 1964-04-16
GB993600A (en) 1965-05-26

Similar Documents

Publication Publication Date Title
FR1361705A (fr) Procédé pour augmenter le poids moléculaire des organopolysiloxanes
FR1383280A (fr) Procédé de stabilisation de polyoxyméthylènes à poids moléculaire élevé
CH417074A (fr) Procédé de stabilisation de polymères caoutchouteux synthétiques
BE617729A (fr) Procédé pour la réticulation de polyamides linéaires synthétiques à poids moléculaire élevé
BE608622A (fr) Procédé de fabrication de polyoxyméthylènes de poids moléculaire élevé
FR1352999A (fr) Procédé de stabilisation des polyoxyméthylènes
FR1339198A (fr) Procédé de préparation de poly-oxyméthylènes à poids moléculaire élevé
FR1281557A (fr) Procédé de stabilisation de polyoxyméthylènes de poids moléculaire élevé
FR1277158A (fr) Procédé de stabilisation de polymères de formaldéhyde à haut poids moléculaire
CH442743A (fr) Procédé de stabilisation de polyoxyméthylènes
FR1329899A (fr) Procédé de préparation de polycarbonates linéaires à poids moléculaire élevé
FR1383281A (fr) Procédé de préparation de polyoxyméthylènes acétylés à poids moléculaire élevé
FR1352456A (fr) Procédé de préparation de polyesters linéaires à poids moléculaire élevé
FR1281795A (fr) Procédé de stabilisation de polyacétaldéhyde de poids moléculaire élevé
FR1371091A (fr) Procédé de préparation de polyoxyméthylènes à poids moléculaire élevé
FR1380155A (fr) Procédé de stabilisation de polycarbonates thermoplastiques linéaires à poids moléculaire élevé
FR1371065A (fr) Procédé de production de polyoxyméthylènes à poids moléculaire élevé
FR1405655A (fr) Procédé de préparation de polyoxyméthylènes acétylés à poids moléculaire élevé
FR82784E (fr) Procédé de préparation de polycarbonates linéaires à poids moléculaire élevé
FR1371089A (fr) Procédé pour ajuster le poids moléculaire des polyoléfines
FR1386247A (fr) Procédé de préparation de matières artificielles à poids moléculaire élevé par polyaddition-quaternation
FR1323189A (fr) Polymères linéaires à poids moléculaire élevé et procédé pour les préparer
FR1284226A (fr) Procédé perfectionné pour la préparation de polycarbonates thermoplastiques linéaires à poids moléculaire élevé
FR1314314A (fr) Procédé pour stabiliser des polyoxyméthylènes à haut poids moléculaire
FR1322582A (fr) Procédé de préparation de polyoxyméthylènes à poids moléculaires élevés