FR1578879A - - Google Patents
Info
- Publication number
- FR1578879A FR1578879A FR1578879DA FR1578879A FR 1578879 A FR1578879 A FR 1578879A FR 1578879D A FR1578879D A FR 1578879DA FR 1578879 A FR1578879 A FR 1578879A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/10—Organic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63322767A | 1967-04-24 | 1967-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1578879A true FR1578879A (online.php) | 1969-08-22 |
Family
ID=24538778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1578879D Expired FR1578879A (online.php) | 1967-04-24 | 1968-04-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3594356A (online.php) |
| BE (1) | BE714075A (online.php) |
| DE (1) | DE1770254C3 (online.php) |
| ES (1) | ES352816A1 (online.php) |
| FR (1) | FR1578879A (online.php) |
| GB (1) | GB1212885A (online.php) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508592A (en) * | 1976-08-04 | 1985-04-02 | Exxon Research & Engineering Co. | Elastomer extrusion drying with gas injection |
| US4372758A (en) * | 1980-09-02 | 1983-02-08 | Union Carbide Corporation | Degassing process for removing unpolymerized monomers from olefin polymers |
| US4424341A (en) | 1981-09-21 | 1984-01-03 | Phillips Petroleum Company | Separation of solid polymers and liquid diluent |
| US5434239A (en) * | 1993-10-18 | 1995-07-18 | E. I. Du Pont De Nemours And Company | Continuous polyester process |
| US5599900A (en) * | 1993-10-18 | 1997-02-04 | E. I. Du Pont De Nemours And Company | Polyesters production process |
| US5478922A (en) * | 1994-07-08 | 1995-12-26 | Union Carbide Chemicals & Plastics Technology Corporation | Process for post reactor purging of residual monomers from solid polymer resins |
| US5538343A (en) * | 1995-03-06 | 1996-07-23 | E. I. Du Pond De Nemours And Company | Apparatus and method for liquid mixing employing nip zones |
| US5856423A (en) * | 1996-12-23 | 1999-01-05 | E. I. Du Pont De Nemours And Company | Apparatus and process for a polycondensation reaction |
| US5677415A (en) * | 1996-03-28 | 1997-10-14 | E. I. Du Pont De Nemours And Company | Apparatus and process for a polycondensation reaction |
| US6239235B1 (en) | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
| CA2379424A1 (en) * | 1999-07-15 | 2001-01-25 | Phillips Petroleum Company | Slotted slurry take off |
| US6566460B1 (en) | 2000-08-04 | 2003-05-20 | Equistar Chemicals, Lp | Continuous recovery of polymer from a slurry loop reactor |
| US7524904B2 (en) * | 2002-09-16 | 2009-04-28 | Chevron Phillips Chemical Company Lp | Process and apparatus for separating polymer solids, hydrocarbon fluids, and purge gas |
| WO2009070261A2 (en) * | 2007-11-27 | 2009-06-04 | Univation Technologies, Llc | Integrated hydrocarbons feed stripper and method of using the same |
| US8835576B2 (en) | 2010-07-09 | 2014-09-16 | Univation Technologies, Llc | Ethylene expansion for low temperature refrigeration in polyethylene vent recovery |
| WO2015128329A1 (en) | 2014-02-26 | 2015-09-03 | Ineos Europe Ag | Polymerisation process and polymerisation unit comprising a degassing section |
| BR112017013299A2 (pt) | 2014-12-22 | 2018-01-02 | Sabic Global Technologies Bv | processo de transição entre catalisadores incompatíveis |
| CN107207649B (zh) | 2014-12-22 | 2020-06-23 | Sabic环球技术有限责任公司 | 不相容催化剂之间的转换方法 |
| EP3274374B1 (en) | 2015-03-24 | 2018-10-24 | SABIC Global Technologies B.V. | Process for transitioning between incompatible catalysts |
| EP3397654B1 (en) | 2015-12-30 | 2020-07-08 | SABIC Global Technologies B.V. | Improved gas phase olefins polymerization process operating in condensing mode |
| US10029230B1 (en) | 2017-01-24 | 2018-07-24 | Chevron Phillips Chemical Company Lp | Flow in a slurry loop reactor |
| CN110393973B (zh) * | 2018-04-24 | 2022-04-05 | 恒天纤维集团有限公司 | 一种控制溶剂回收循环系统运行稳定性的方法 |
-
1967
- 1967-04-24 US US633227A patent/US3594356A/en not_active Expired - Lifetime
-
1968
- 1968-04-17 ES ES352816A patent/ES352816A1/es not_active Expired
- 1968-04-23 GB GB09169/68A patent/GB1212885A/en not_active Expired
- 1968-04-23 BE BE714075D patent/BE714075A/xx unknown
- 1968-04-24 FR FR1578879D patent/FR1578879A/fr not_active Expired
- 1968-04-24 DE DE1770254A patent/DE1770254C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1212885A (en) | 1970-11-18 |
| ES352816A1 (es) | 1970-01-01 |
| DE1770254A1 (de) | 1972-08-03 |
| DE1770254B2 (de) | 1973-03-29 |
| DE1770254C3 (de) | 1973-10-25 |
| BE714075A (online.php) | 1968-10-23 |
| US3594356A (en) | 1971-07-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |