BR8105183A - CONTINUING POLYMERIZATION PROCESS - Google Patents
CONTINUING POLYMERIZATION PROCESSInfo
- Publication number
- BR8105183A BR8105183A BR8105183A BR8105183A BR8105183A BR 8105183 A BR8105183 A BR 8105183A BR 8105183 A BR8105183 A BR 8105183A BR 8105183 A BR8105183 A BR 8105183A BR 8105183 A BR8105183 A BR 8105183A
- Authority
- BR
- Brazil
- Prior art keywords
- polymerization process
- continuing polymerization
- continuing
- polymerization
- Prior art date
Links
Classifications
-
- 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
- B29B7/482—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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
- B29B7/483—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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/73—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs
- B01F27/731—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with rotary discs with two or more parallel shafts provided with perpendicularly mounted discs, e.g. lens shaped, one against the other on each shaft and in circumferential contact with the discs on the other shafts, e.g. for cleaning
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/405—Intermeshing co-rotating screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/41—Intermeshing counter-rotating screws
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/02—Polymerisation in bulk
-
- 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
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Polymerisation Methods In General (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55115423A JPS5740520A (en) | 1980-08-22 | 1980-08-22 | Continuous polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8105183A true BR8105183A (en) | 1982-04-27 |
Family
ID=14662196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8105183A BR8105183A (en) | 1980-08-22 | 1981-08-12 | CONTINUING POLYMERIZATION PROCESS |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5740520A (en) |
KR (1) | KR840001754B1 (en) |
AU (1) | AU547770B2 (en) |
BE (1) | BE890030A (en) |
BR (1) | BR8105183A (en) |
CA (1) | CA1184342A (en) |
DE (1) | DE3132453A1 (en) |
FR (1) | FR2488896B1 (en) |
GB (1) | GB2082597B (en) |
HK (1) | HK85784A (en) |
NL (1) | NL188290C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59115318A (en) * | 1982-12-21 | 1984-07-03 | Ube Ind Ltd | Production of formaldehyde copolymer |
JPS61238812A (en) * | 1985-04-17 | 1986-10-24 | Polyplastics Co | Continuous polymerization |
FR2647693B1 (en) * | 1989-06-02 | 1992-03-27 | Japan Storage Batterie Cy Ltd | DEVICE FOR PREPARING A PASTE OF ACTIVE MATERIAL FOR A BATTERY |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE813154C (en) * | 1949-09-29 | 1951-09-06 | Bayer Ag | Mixing and kneading device |
DE2020935A1 (en) * | 1970-04-29 | 1971-11-18 | Bayer Ag | Process for the continuous production of stereospecific elastomers from 1,3-dienes |
DE2321854A1 (en) * | 1973-04-30 | 1974-11-14 | Werner & Pfleiderer | KNEADING AND MIXING MACHINE |
DE2362791C2 (en) * | 1973-12-18 | 1982-07-01 | Hoechst Ag, 6000 Frankfurt | Process for the preparation of copolymers of trioxane |
JPS518489A (en) * | 1974-07-10 | 1976-01-23 | Hitachi Electronics | SETSUTEICHI SEIGYOHOSHIKI |
US4105637A (en) * | 1974-10-11 | 1978-08-08 | Celanese Corporation | Process for producing a polyacetal polymer |
DE2550969C2 (en) * | 1975-11-13 | 1982-12-16 | Josef 7120 Bietigheim Blach | Screw machine for homogenizing solid, liquid and viscous materials |
JPS5386794A (en) * | 1976-11-29 | 1978-07-31 | Mitsubishi Gas Chem Co Inc | Continuous polymerization |
US4136251A (en) * | 1977-09-12 | 1979-01-23 | E. I. Du Pont De Nemours And Company | Extrusion process for recovery of polymers from their dispersions in liquids |
-
1980
- 1980-08-22 JP JP55115423A patent/JPS5740520A/en active Granted
-
1981
- 1981-05-30 KR KR1019810001928A patent/KR840001754B1/en active
- 1981-06-03 GB GB8116942A patent/GB2082597B/en not_active Expired
- 1981-08-12 BR BR8105183A patent/BR8105183A/en not_active IP Right Cessation
- 1981-08-17 DE DE19813132453 patent/DE3132453A1/en active Granted
- 1981-08-20 AU AU74376/81A patent/AU547770B2/en not_active Expired
- 1981-08-21 NL NLAANVRAGE8103900,A patent/NL188290C/en not_active IP Right Cessation
- 1981-08-21 CA CA000384397A patent/CA1184342A/en not_active Expired
- 1981-08-21 BE BE2/59305A patent/BE890030A/en unknown
- 1981-08-25 FR FR8115997A patent/FR2488896B1/en not_active Expired
-
1984
- 1984-11-08 HK HK857/84A patent/HK85784A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2082597B (en) | 1983-11-02 |
CA1184342A (en) | 1985-03-19 |
HK85784A (en) | 1984-11-16 |
JPS5740520A (en) | 1982-03-06 |
NL188290C (en) | 1992-05-18 |
AU547770B2 (en) | 1985-11-07 |
NL8103900A (en) | 1982-03-16 |
FR2488896B1 (en) | 1985-09-13 |
DE3132453A1 (en) | 1982-06-24 |
AU7437681A (en) | 1982-02-25 |
FR2488896A1 (en) | 1982-02-26 |
DE3132453C2 (en) | 1993-01-14 |
KR840001754B1 (en) | 1984-10-19 |
NL188290B (en) | 1991-12-16 |
JPS6213969B2 (en) | 1987-03-30 |
GB2082597A (en) | 1982-03-10 |
BE890030A (en) | 1981-12-16 |
KR830006334A (en) | 1983-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |