BE692271A - - Google Patents
Info
- Publication number
- BE692271A BE692271A BE692271DA BE692271A BE 692271 A BE692271 A BE 692271A BE 692271D A BE692271D A BE 692271DA BE 692271 A BE692271 A BE 692271A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51935966A | 1966-01-07 | 1966-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE692271A true BE692271A (de) | 1967-07-06 |
Family
ID=24067963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE692271D BE692271A (de) | 1966-01-07 | 1967-01-06 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3442866A (de) |
| BE (1) | BE692271A (de) |
| DE (1) | DE1720358B2 (de) |
| FR (1) | FR1508440A (de) |
| GB (1) | GB1155932A (de) |
| NL (1) | NL6700234A (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105637A (en) * | 1974-10-11 | 1978-08-08 | Celanese Corporation | Process for producing a polyacetal polymer |
| JPS5386794A (en) * | 1976-11-29 | 1978-07-31 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
| CA1111225A (en) * | 1977-05-11 | 1981-10-27 | Zehev Tadmor | Method and apparatus for processing polymeric material |
| US4313870B1 (en) * | 1977-09-21 | 1996-06-18 | Sumitomo Chemical Co | Process for producing polycondensates |
| JPS54161695A (en) * | 1978-06-13 | 1979-12-21 | Mitsubishi Gas Chem Co Inc | Method of mixing polymerizable materials and device therefor |
| DE3147309A1 (de) * | 1981-11-28 | 1983-06-01 | Basf Ag, 6700 Ludwigshafen | Kontinuierliches verfahren zur herstellung von oxymethylenpolymeren |
| USRE32217E (en) * | 1982-11-12 | 1986-07-29 | The Dow Chemical Company | Graft copolymerization process |
| JPS59115318A (ja) * | 1982-12-21 | 1984-07-03 | Ube Ind Ltd | ホルムアルデヒド共重合体の製法 |
| FR2582982B1 (fr) * | 1985-06-05 | 1987-12-04 | Mcneil Akron Repiquet Sarl | Machine d'extrusion comportant deux fourreaux superposes |
| DE4431575A1 (de) | 1994-09-05 | 1996-03-07 | Hoechst Ag | Verfahren zur Herstellung von Polyacetalcopolymeren |
| DE10006037A1 (de) * | 2000-02-10 | 2001-08-16 | Basf Ag | Verfahren zur Herstellung von Polyoxymethylenen |
| DE102004054629A1 (de) | 2004-11-11 | 2006-05-18 | Basf Ag | Basische Desaktivatoren bei der POM-Herstellung |
| US20060252912A1 (en) * | 2005-04-15 | 2006-11-09 | Ticona Gmbh | Process for preparing polyoxymethylene homo- and copolymers and apparatus suitable for this purpose |
| ATE496074T1 (de) | 2006-09-12 | 2011-02-15 | Basf Se | Ionische flüssigkeiten bei der pom-herstellung |
| US8765850B2 (en) | 2008-10-28 | 2014-07-01 | Asahi Kasei Chemicals Corporation | Polyacetal resin composition and preparation process thereof |
| EP2559731A4 (de) | 2010-04-16 | 2014-01-22 | Asahi Kasei Chemicals Corp | Polyacetalharzzusammensetzung, verfahren zur herstellung dieser zusammensetzung und formartikel daraus |
| CN104437296B (zh) * | 2014-11-06 | 2016-11-23 | 上海远怀化工科技有限公司 | 一种高硼硅玻璃反应釜密封件 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE638627A (de) * | 1962-10-15 | |||
| US3253818A (en) * | 1963-06-17 | 1966-05-31 | Celanese Corp | Mixing and shearing apparatus |
-
1966
- 1966-01-07 US US519359A patent/US3442866A/en not_active Expired - Lifetime
-
1967
- 1967-01-05 GB GB634/67A patent/GB1155932A/en not_active Expired
- 1967-01-06 FR FR90317A patent/FR1508440A/fr not_active Expired
- 1967-01-06 BE BE692271D patent/BE692271A/xx not_active IP Right Cessation
- 1967-01-06 NL NL6700234A patent/NL6700234A/xx unknown
- 1967-01-07 DE DE19671720358 patent/DE1720358B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6700234A (de) | 1967-07-10 |
| US3442866A (en) | 1969-05-06 |
| FR1508440A (fr) | 1968-01-05 |
| GB1155932A (en) | 1969-06-25 |
| DE1720358A1 (de) | 1972-04-13 |
| DE1720358B2 (de) | 1976-01-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: CELANESE CORP. Effective date: 19870106 |