NL216498A - - Google Patents
Info
- Publication number
- NL216498A NL216498A NL216498DA NL216498A NL 216498 A NL216498 A NL 216498A NL 216498D A NL216498D A NL 216498DA NL 216498 A NL216498 A NL 216498A
- Authority
- NL
- Netherlands
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
- C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US807589XA | 1955-11-30 | 1955-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL216498A true NL216498A (en:Method) |
Family
ID=22159424
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL216498D NL216498A (en:Method) | 1955-11-30 | ||
| NL109080D NL109080C (en:Method) | 1955-11-30 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL109080D NL109080C (en:Method) | 1955-11-30 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1139974B (en:Method) |
| FR (1) | FR1167847A (en:Method) |
| GB (1) | GB807589A (en:Method) |
| NL (2) | NL109080C (en:Method) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL281592A (en:Method) * | 1959-08-29 | 1900-01-01 | ||
| DE1150525B (de) * | 1961-02-16 | 1963-06-20 | Basf Ag | Verfahren zur Herstellung von Blockpfropf-Polymerisaten |
| NL287017A (en:Method) * | 1961-12-27 | 1900-01-01 | ||
| US3281499A (en) * | 1962-02-27 | 1966-10-25 | Celanese Corp | Block copolymers containing an interior segment of oxymetehylene polymer and polymers of ethylenically unsaturated monomers as exterior segments |
| US3219621A (en) * | 1962-04-30 | 1965-11-23 | Celanese Corp | Stabilization of oxymethylene copolymers by 2-hydroxy benzophenones |
| US3376361A (en) * | 1963-06-24 | 1968-04-02 | Celanese Corp | Formaldehyde block copolymers |
| US3327023A (en) * | 1963-09-11 | 1967-06-20 | Du Pont | Polyoxymethylene polymer stabilization |
| US3385832A (en) * | 1964-09-28 | 1968-05-28 | Ici Ltd | Oxymethylene polymers having olefinic double bonds in the polymer chain |
| US5210137A (en) * | 1990-11-19 | 1993-05-11 | Shell Oil Company | Polyketone polymer blends |
| GB0116341D0 (en) | 2001-07-04 | 2001-08-29 | Smith & Nephew | Biodegradable polymer systems |
| GB0202233D0 (en) | 2002-01-31 | 2002-03-20 | Smith & Nephew | Bioresorbable polymers |
| DE10251332B4 (de) * | 2002-11-05 | 2006-07-27 | Ticona Gmbh | Polyoxymethylen-Copolymere, deren Herstellung und Verwendung |
| DE10340976B4 (de) | 2003-09-05 | 2006-04-13 | Ticona Gmbh | Polyoxymethylen-Multiblockcopolymere, deren Herstellung und Verwendung |
| GB0329654D0 (en) * | 2003-12-23 | 2004-01-28 | Smith & Nephew | Tunable segmented polyacetal |
| EP2120745B1 (en) | 2006-11-30 | 2010-12-29 | Smith & Nephew, Inc. | Fiber reinforced composite material |
| US9815240B2 (en) | 2007-04-18 | 2017-11-14 | Smith & Nephew, Inc. | Expansion moulding of shape memory polymers |
| AU2008242737B2 (en) | 2007-04-19 | 2013-09-26 | Smith & Nephew, Inc. | Multi-modal shape memory polymers |
| EP2150288B1 (en) | 2007-04-19 | 2011-04-13 | Smith & Nephew, Inc. | Graft fixation |
| US9688814B2 (en) | 2012-12-21 | 2017-06-27 | Covestro Deutschland Ag | Functionalized polyoxymethylene block copolymers |
| EP2938651B1 (de) | 2012-12-21 | 2018-03-21 | Covestro Deutschland AG | Verfahren zur herstellung von formaldehyd/co2-copolymeren |
| US9534090B2 (en) | 2012-12-21 | 2017-01-03 | Covestro Deutschland Ag | NCO-modified polyoxymethylene block copolymers |
| JP2016521788A (ja) * | 2013-06-13 | 2016-07-25 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ | ポリエーテルカーボネイト−ポリオキシメチレンブロック共重合体 |
| US10093772B2 (en) | 2014-04-07 | 2018-10-09 | Covestro Deutschland Ag | Process for the production of polyoxymethylene block copolymers |
| EP3643730A1 (de) | 2018-10-26 | 2020-04-29 | Covestro Deutschland AG | Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-blockcopolymeren |
| EP3653657A1 (de) | 2018-11-16 | 2020-05-20 | Covestro Deutschland AG | Verfahren zur herstellung von präpolymeren umfassend einen polyoxymethylen-block |
| EP3656797A1 (de) | 2018-11-22 | 2020-05-27 | Covestro Deutschland AG | Verfahren zur herstellung von polyoxymethylen-polyalkylenoxid-blockcopolymeren |
| EP3838938A1 (de) | 2019-12-18 | 2021-06-23 | Covestro Deutschland AG | Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren |
| EP4015555A1 (de) | 2020-12-18 | 2022-06-22 | Covestro Deutschland AG | Verfahren zur herstellung eines monols oder polyols umfassend einen polyoxymethylen-block |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE542286C (de) * | 1929-08-14 | 1932-01-22 | I G Farbenindustrie Akt Ges | Verfahren zur Darstellung von hochmolekularen Stoffen |
| DE737630C (de) * | 1930-06-22 | 1943-07-20 | Ig Farbenindustrie Ag | Verfahren zur Kondensation von Polyvinylalkoholen mit Aldehyden |
| FR819577A (fr) * | 1936-03-28 | 1937-10-21 | Ig Farbenindustrie Ag | Procédé pour préparer des résines artificielles |
| DE717169C (de) * | 1936-03-29 | 1942-02-10 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von Kunstharzen |
| US2296249A (en) * | 1940-08-26 | 1942-09-22 | Du Pont | Polymers of formaldehyde |
| DE895217C (de) * | 1942-09-15 | 1953-11-02 | Bayer Ag | Verfahren zur Herstellung von Kondensationsprodukten |
| DE897485C (de) * | 1944-09-09 | 1953-11-23 | Bayer Ag | Verfahren zur Herstellung von Kondensationsprodukten |
| DE910594C (de) * | 1951-06-03 | 1954-05-03 | Basf Ag | Verfahren zur Herstellung von Polykondensationsprodukten |
| FR1088385A (fr) * | 1952-08-30 | 1955-03-07 | Du Pont | Polymérisation de la formaldéhyde |
-
0
- NL NL216498D patent/NL216498A/xx unknown
- NL NL109080D patent/NL109080C/xx active
-
1956
- 1956-11-16 GB GB35169/56A patent/GB807589A/en not_active Expired
- 1956-11-28 DE DEP17472A patent/DE1139974B/de active Pending
- 1956-11-28 FR FR1167847D patent/FR1167847A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1167847A (fr) | 1958-12-01 |
| NL109080C (en:Method) | |
| GB807589A (en) | 1959-01-21 |
| DE1139974B (de) | 1962-11-22 |