BE735203A - - Google Patents
Info
- Publication number
- BE735203A BE735203A BE735203DA BE735203A BE 735203 A BE735203 A BE 735203A BE 735203D A BE735203D A BE 735203DA BE 735203 A BE735203 A BE 735203A
- Authority
- BE
- Belgium
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
- C08G63/785—Preparation processes characterised by the apparatus used
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75038668A | 1968-06-26 | 1968-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE735203A true BE735203A (fr) | 1969-12-29 |
Family
ID=25017653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE735203D BE735203A (fr) | 1968-06-26 | 1969-06-26 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3551386A (fr) |
| JP (1) | JPS4944118B1 (fr) |
| BE (1) | BE735203A (fr) |
| BR (1) | BR6910209D0 (fr) |
| CH (1) | CH518995A (fr) |
| DE (1) | DE1932470A1 (fr) |
| GB (1) | GB1276154A (fr) |
| IL (1) | IL32486A0 (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080317A (en) * | 1970-10-23 | 1978-03-21 | Ciba-Geigy Ag | High molecular weight polycondensates from solid phase condensation |
| US4329444A (en) * | 1973-02-26 | 1982-05-11 | General Electric Company | Production of polyesters |
| JPS5232224A (en) * | 1975-09-05 | 1977-03-11 | Matsushita Electric Ind Co Ltd | Optical system for color television camera |
| US4670580A (en) * | 1986-03-31 | 1987-06-02 | Celanese Corporation | Process for preparing oligomeric glycol esters of dicarboxylic acids |
| US4952668A (en) * | 1989-05-22 | 1990-08-28 | E. I. Du Pont De Nemours And Company | Process for the production of polyethyleneterephthalate from dimethylterephthalate |
| DE69621642T2 (de) * | 1995-12-14 | 2003-02-20 | E.I. Du Pont De Nemours And Co., Wilmington | Verfahren zur herstellung von polyester-prepolymeren |
| US6310233B1 (en) | 1998-11-04 | 2001-10-30 | Arteva North America S.A.R.L. | Pressure ethoxylation in dense gases to produce hydroxyalkyl ester monomer |
| US7211634B1 (en) | 2006-04-28 | 2007-05-01 | Eastman Chemical Company | Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol |
| WO2008042383A1 (fr) * | 2006-10-02 | 2008-04-10 | Armstrong World Industries, Inc. | Procédé de préparation de polyesters de poids moléculaire élevé |
| KR101992392B1 (ko) * | 2012-12-12 | 2019-09-30 | (주)새한폴리머 | 생분해성 지방족/방향족 폴리에스테르 공중합체의 연속 제조방법 |
| WO2021245578A1 (fr) | 2020-06-05 | 2021-12-09 | Koch Technology Solutions, Llc | Procédé de fabrication d'un substrat oligomère de polyéthylène téréphtalate (pet) |
| CN111777758B (zh) * | 2020-06-17 | 2022-07-05 | 北京工商大学 | 一种水溶性壬二酸聚乙二醇单酯及其合成方法和用途 |
| WO2024003626A1 (fr) | 2022-06-28 | 2024-01-04 | Koch Technology Solutions, Llc | Procédé de fabrication d'un substrat de pet oligomère à partir de déchets contenant du pet |
-
1968
- 1968-06-26 US US750386*A patent/US3551386A/en not_active Expired - Lifetime
-
1969
- 1969-06-23 GB GB31628/69A patent/GB1276154A/en not_active Expired
- 1969-06-25 IL IL32486A patent/IL32486A0/xx unknown
- 1969-06-26 BR BR210209/69A patent/BR6910209D0/pt unknown
- 1969-06-26 DE DE19691932470 patent/DE1932470A1/de active Pending
- 1969-06-26 JP JP44050579A patent/JPS4944118B1/ja active Pending
- 1969-06-26 BE BE735203D patent/BE735203A/xx unknown
- 1969-06-26 CH CH980769A patent/CH518995A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3551386A (en) | 1970-12-29 |
| IL32486A0 (en) | 1969-08-27 |
| BR6910209D0 (pt) | 1973-01-18 |
| DE1932470A1 (de) | 1970-07-16 |
| CH518995A (fr) | 1972-02-15 |
| GB1276154A (en) | 1972-06-01 |
| JPS4944118B1 (fr) | 1974-11-26 |