CH505162A - Procédé de préparation d'un polyester linéaire - Google Patents
Procédé de préparation d'un polyester linéaireInfo
- Publication number
- CH505162A CH505162A CH675369A CH675369A CH505162A CH 505162 A CH505162 A CH 505162A CH 675369 A CH675369 A CH 675369A CH 675369 A CH675369 A CH 675369A CH 505162 A CH505162 A CH 505162A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparing
- linear polyester
- polyester
- linear
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000728 polyester Polymers 0.000 title 1
Classifications
-
- 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
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
-
- 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
-
- 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
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/703—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with stirrers rotating at different speeds
-
- 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
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/708—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms characterised by the shape of the stirrer as a whole, i.e. of Z- or S-shape
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72637768A | 1968-05-03 | 1968-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH505162A true CH505162A (fr) | 1971-03-31 |
Family
ID=24918363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH675369A CH505162A (fr) | 1968-05-03 | 1969-05-02 | Procédé de préparation d'un polyester linéaire |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT305626B (lt) |
| BE (1) | BE732474A (lt) |
| BR (1) | BR6908216D0 (lt) |
| CH (1) | CH505162A (lt) |
| DE (1) | DE1917124A1 (lt) |
| FR (1) | FR2007762A1 (lt) |
| GB (1) | GB1236683A (lt) |
| LU (1) | LU58557A1 (lt) |
| NL (1) | NL6906755A (lt) |
-
1969
- 1969-03-31 AT AT316669A patent/AT305626B/de not_active IP Right Cessation
- 1969-04-01 GB GB06951/69A patent/GB1236683A/en not_active Expired
- 1969-04-02 DE DE19691917124 patent/DE1917124A1/de active Pending
- 1969-04-22 BR BR208216/69A patent/BR6908216D0/pt unknown
- 1969-04-30 FR FR6913850A patent/FR2007762A1/fr not_active Withdrawn
- 1969-05-02 BE BE732474D patent/BE732474A/xx unknown
- 1969-05-02 NL NL6906755A patent/NL6906755A/xx unknown
- 1969-05-02 LU LU58557D patent/LU58557A1/xx unknown
- 1969-05-02 CH CH675369A patent/CH505162A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LU58557A1 (lt) | 1969-08-21 |
| NL6906755A (lt) | 1969-11-05 |
| FR2007762A1 (lt) | 1970-01-09 |
| BE732474A (lt) | 1969-10-16 |
| BR6908216D0 (pt) | 1973-05-03 |
| GB1236683A (en) | 1971-06-23 |
| AT305626B (de) | 1973-03-12 |
| DE1917124A1 (de) | 1969-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |