NL262267A - - Google Patents
Info
- Publication number
- NL262267A NL262267A NL262267DA NL262267A NL 262267 A NL262267 A NL 262267A NL 262267D A NL262267D A NL 262267DA NL 262267 A NL262267 A NL 262267A
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL262267 | 1961-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL262267A true NL262267A (fr) |
Family
ID=19752925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL262267D NL262267A (fr) | 1961-03-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3254054A (fr) |
| BE (1) | BE614017A (fr) |
| ES (1) | ES275323A1 (fr) |
| GB (1) | GB955232A (fr) |
| NL (1) | NL262267A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU568516B2 (en) * | 1982-11-26 | 1988-01-07 | Bp Chemicals Limited | Transesterification of esters employing novel catalyst |
| GB8401919D0 (en) * | 1984-01-25 | 1984-02-29 | Bp Chem Int Ltd | Transesterification process |
| US7390869B2 (en) * | 2005-06-13 | 2008-06-24 | Eastman Chemical Company | Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species |
| US8309618B2 (en) * | 2009-07-01 | 2012-11-13 | International Business Machines Corporation | Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents |
| US8367796B2 (en) | 2009-07-01 | 2013-02-05 | International Business Machines Corporation | Catalytic polymerization of polymers containing electrophilic linkages using nucleophilic reagents |
| US8541477B2 (en) | 2011-03-04 | 2013-09-24 | International Business Machines Corporation | Methods of depolymerizing terephthalate polyesters |
| CN104031253B (zh) * | 2014-06-26 | 2017-02-01 | 南京大学 | 环胍催化剂法合成聚己二酸丁二醇酯‑共‑对苯二甲酸丁二醇酯的工艺方法 |
| CN104725616B (zh) * | 2015-04-13 | 2017-01-11 | 南京大学 | 有机胍催化熔融-固相缩聚合成聚(己二酸-共-对苯二甲酸丁二醇酯) |
| CN106939077B (zh) * | 2017-05-12 | 2018-12-25 | 南京大学 | 一种生物降解性三元共聚酯pbast的合成工艺方法 |
| CN111848692B (zh) * | 2020-08-02 | 2021-03-19 | 扬州普立特科技发展有限公司 | 生物质有机胍配合物的制备方法及其催化合成pet或peit聚酯的应用 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR673845A (fr) * | 1928-05-18 | 1930-01-20 | Ig Farbenindustrie Ag | Procédé d'accélération de la vulcanisation de sortes naturelles ou artificielles de caoutchouc |
| BE541649A (fr) * | 1954-09-30 | |||
| US2970986A (en) * | 1956-02-01 | 1961-02-07 | Du Pont | Process for preparing linear polyesters involving interchange between a glycol and a dialkyl-ester of a dicarboxylic acid in the presence of a tertiary amine |
| US2898369A (en) * | 1956-02-23 | 1959-08-04 | Mcneilab Inc | N,n,n',n'' tetraethyl guanidine and its acid addition salts |
| US3018266A (en) * | 1960-07-29 | 1962-01-23 | American Cyanamid Co | Polymerizable elastomer-vinyl aromatic compound composition containing a catalyst promoter system and method of polymerizing same |
-
0
- NL NL262267D patent/NL262267A/xx unknown
-
1962
- 1962-02-16 BE BE614017A patent/BE614017A/nl unknown
- 1962-02-23 US US175302A patent/US3254054A/en not_active Expired - Lifetime
- 1962-03-08 GB GB8916/62A patent/GB955232A/en not_active Expired
- 1962-03-09 ES ES0275323A patent/ES275323A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3254054A (en) | 1966-05-31 |
| GB955232A (en) | 1964-04-15 |
| ES275323A1 (es) | 1962-05-01 |
| BE614017A (nl) | 1962-06-18 |