JPS5075695A - - Google Patents
Info
- Publication number
- JPS5075695A JPS5075695A JP49105866A JP10586674A JPS5075695A JP S5075695 A JPS5075695 A JP S5075695A JP 49105866 A JP49105866 A JP 49105866A JP 10586674 A JP10586674 A JP 10586674A JP S5075695 A JPS5075695 A JP S5075695A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB51381/73A GB1486409A (en) | 1973-11-06 | 1973-11-06 | Process for the preparation of high-molecular weight polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5075695A true JPS5075695A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-20 |
Family
ID=10459781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49105866A Pending JPS5075695A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-11-06 | 1974-09-12 |
Country Status (5)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435562A (en) | 1983-05-06 | 1984-03-06 | The Goodyear Tire & Rubber Company | Process for the production of polyester copolymers |
| US5417908A (en) * | 1991-01-16 | 1995-05-23 | Rhone-Poulenc Viscosuisse Sa | Process for the preparation of polyester, a polyester and its use |
| DE69214686T2 (de) * | 1991-02-28 | 1997-06-05 | Agfa Gevaert Nv | Verfahren zur Herstellung von Polyestern mit verbesserter thermooxydativer Stabilität |
| US5378796A (en) * | 1994-02-09 | 1995-01-03 | Eastman Chemical Company | Process for preparing copolyesters |
| EP0749456A1 (en) * | 1994-03-11 | 1996-12-27 | Monsanto Company | Copolymers of recycled polyesters |
| US6906164B2 (en) | 2000-12-07 | 2005-06-14 | Eastman Chemical Company | Polyester process using a pipe reactor |
| KR100880071B1 (ko) | 2000-12-07 | 2009-01-23 | 이스트만 케미칼 컴파니 | 파이프 반응기를 사용한 저가 폴리에스테르 공정 |
| US7074879B2 (en) | 2003-06-06 | 2006-07-11 | Eastman Chemical Company | Polyester process using a pipe reactor |
| US7135541B2 (en) * | 2003-06-06 | 2006-11-14 | Eastman Chemical Company | Polyester process using a pipe reactor |
| US7332548B2 (en) | 2004-03-04 | 2008-02-19 | Eastman Chemical Company | Process for production of a polyester product from alkylene oxide and carboxylic acid |
| US7943094B2 (en) | 2006-12-07 | 2011-05-17 | Grupo Petrotemex, S.A. De C.V. | Polyester production system employing horizontally elongated esterification vessel |
| US7649109B2 (en) | 2006-12-07 | 2010-01-19 | Eastman Chemical Company | Polyester production system employing recirculation of hot alcohol to esterification zone |
| US7863477B2 (en) | 2007-03-08 | 2011-01-04 | Eastman Chemical Company | Polyester production system employing hot paste to esterification zone |
| US7868130B2 (en) | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Multi-level tubular reactor with vertically spaced segments |
| US7872089B2 (en) | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Multi-level tubular reactor with internal tray |
| US7868129B2 (en) | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Sloped tubular reactor with spaced sequential trays |
| US7829653B2 (en) | 2007-07-12 | 2010-11-09 | Eastman Chemical Company | Horizontal trayed reactor |
| US7847053B2 (en) | 2007-07-12 | 2010-12-07 | Eastman Chemical Company | Multi-level tubular reactor with oppositely extending segments |
| US7872090B2 (en) | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Reactor system with optimized heating and phase separation |
| US7858730B2 (en) | 2007-07-12 | 2010-12-28 | Eastman Chemical Company | Multi-level tubular reactor with dual headers |
| US7842777B2 (en) | 2007-07-12 | 2010-11-30 | Eastman Chemical Company | Sloped tubular reactor with divided flow |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826290A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-11 | 1973-04-06 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1380266A (en) * | 1971-05-21 | 1975-01-08 | Agfa Gevaert | Process for the semi-continuous preparation of high-molecular weight linear polyesters |
| US3767601A (en) * | 1971-09-01 | 1973-10-23 | Du Pont | Solid phase polymerization of waste polyethylene terephthalate |
-
1973
- 1973-11-06 GB GB51381/73A patent/GB1486409A/en not_active Expired
-
1974
- 1974-09-12 JP JP49105866A patent/JPS5075695A/ja active Pending
- 1974-10-25 DE DE19742450676 patent/DE2450676A1/de not_active Ceased
- 1974-10-29 BE BE1006257A patent/BE821578A/xx unknown
- 1974-11-01 US US05/520,221 patent/US3988301A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826290A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-11 | 1973-04-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1486409A (en) | 1977-09-21 |
| DE2450676A1 (de) | 1975-05-07 |
| US3988301A (en) | 1976-10-26 |
| BE821578A (nl) | 1975-04-29 |