IT1051892B - Procedimento per migliorare la stabilita degli omopolimeri acetalici eterificati - Google Patents
Procedimento per migliorare la stabilita degli omopolimeri acetalici eterificatiInfo
- Publication number
- IT1051892B IT1051892B IT3068675A IT3068675A IT1051892B IT 1051892 B IT1051892 B IT 1051892B IT 3068675 A IT3068675 A IT 3068675A IT 3068675 A IT3068675 A IT 3068675A IT 1051892 B IT1051892 B IT 1051892B
- Authority
- IT
- Italy
- Prior art keywords
- eterified
- stability
- improving
- procedure
- acetal homopolymers
- Prior art date
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
- 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
- C08G2/36—Chemical modification by after-treatment by depolymerisation
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3068675A IT1051892B (it) | 1975-12-23 | 1975-12-23 | Procedimento per migliorare la stabilita degli omopolimeri acetalici eterificati |
CA267,816A CA1105188A (en) | 1975-12-23 | 1976-12-14 | Process for improving the stability of etherified acetal homopolymers |
FR7638576A FR2336426A1 (fr) | 1975-12-23 | 1976-12-21 | Procede pour ameliorer la stabilite d'homopolymeres etherifies d'acetal |
GB5373776A GB1524410A (en) | 1975-12-23 | 1976-12-23 | Process for the stability of etherified acetal homopolymers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3068675A IT1051892B (it) | 1975-12-23 | 1975-12-23 | Procedimento per migliorare la stabilita degli omopolimeri acetalici eterificati |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1051892B true IT1051892B (it) | 1981-05-20 |
Family
ID=11230962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3068675A IT1051892B (it) | 1975-12-23 | 1975-12-23 | Procedimento per migliorare la stabilita degli omopolimeri acetalici eterificati |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1105188A (it) |
FR (1) | FR2336426A1 (it) |
GB (1) | GB1524410A (it) |
IT (1) | IT1051892B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1198246A (en) * | 1982-02-19 | 1985-12-17 | Ananda M. Chatterjee | Process and apparatus for continual melt hydrolysis of acetal copolymers |
DE102005062326A1 (de) * | 2005-12-24 | 2007-06-28 | Ticona Gmbh | Verfahren zur Herstellung von Oxymethylen-Polymeren, ausgewählte Polymere und deren Verwendung |
US7812110B2 (en) | 2005-12-24 | 2010-10-12 | Ticona Gmbh | Process for preparation of oxymethylene polymers, selected polymers, and their use |
DE102008018967A1 (de) | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Oxymethylenpolymere, Verfahren zu deren Herstellung und deren Verwendung |
DE102008018966A1 (de) | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung |
DE102008018968A1 (de) | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Polyoxymethylen-Formmassen und Formkörper und deren Verwendung |
DE102008018965A1 (de) | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Oxymethylen-Copolymere und deren Verwendung sowie Verfahren zur Herstellung von Oxymethylen-Copolymeren |
US8840976B2 (en) | 2010-10-14 | 2014-09-23 | Ticona Llc | VOC or compressed gas containment device made from a polyoxymethylene polymer |
EP2505609B1 (en) | 2011-04-01 | 2015-01-21 | Ticona GmbH | High impact resistant polyoxymethylene for extrusion blow molding |
US8968858B2 (en) | 2011-12-30 | 2015-03-03 | Ticona Llc | Printable molded articles made from a polyoxymethylene polymer composition |
US9745467B2 (en) | 2012-12-27 | 2017-08-29 | Ticona, Llc | Impact modified polyoxymethylene composition and articles made therefrom that are stable when exposed to ultraviolet light |
-
1975
- 1975-12-23 IT IT3068675A patent/IT1051892B/it active
-
1976
- 1976-12-14 CA CA267,816A patent/CA1105188A/en not_active Expired
- 1976-12-21 FR FR7638576A patent/FR2336426A1/fr active Granted
- 1976-12-23 GB GB5373776A patent/GB1524410A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2336426A1 (fr) | 1977-07-22 |
CA1105188A (en) | 1981-07-14 |
FR2336426B1 (it) | 1981-06-12 |
GB1524410A (en) | 1978-09-13 |
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