BE466774A - - Google Patents
Info
- Publication number
- BE466774A BE466774A BE466774DA BE466774A BE 466774 A BE466774 A BE 466774A BE 466774D A BE466774D A BE 466774DA BE 466774 A BE466774 A BE 466774A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB930904X | 1945-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE466774A true BE466774A (en) |
Family
ID=10734804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE466774D BE466774A (en) | 1945-07-20 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE466774A (en) |
| CH (4) | CH270747A (en) |
| DE (1) | DE818117C (en) |
| FR (1) | FR930904A (en) |
| GB (1) | GB590451A (en) |
| NL (1) | NL60842C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2518283A (en) * | 1948-07-29 | 1950-08-08 | Du Pont | Production of polyethylene terephthalate |
| DE948086C (en) * | 1951-07-01 | 1956-08-30 | Basf Ag | Process for the production of covering materials |
| DE974160C (en) * | 1952-02-16 | 1960-09-29 | Bayer Ag | Process for the production of high molecular weight polyesters of terephthalic acid |
| DE1135660B (en) * | 1955-02-09 | 1962-08-30 | Ici Ltd | Process for the production of high molecular weight polyethylene or polytetramethylene terephthalates |
| GB863704A (en) * | 1956-05-18 | 1900-01-01 | ||
| GB799059A (en) * | 1956-06-08 | 1958-07-30 | Distillers Co Yeast Ltd | Preparation of di-(2-hydroxyethyl) terephthalate |
| CH370243A (en) * | 1957-07-19 | 1963-06-30 | Schweizerische Isolawerke | Process for the production of polyester coating resins |
| ES252134A1 (en) * | 1958-09-29 | 1960-06-16 | Kunoshima Kagaku Kogyo Kabushi | A procedure to obtain polycarbonates (Machine-translation by Google Translate, not legally binding) |
| NL121070C (en) * | 1958-10-30 |
-
0
- DE DENDAT818117D patent/DE818117C/en not_active Expired
- BE BE466774D patent/BE466774A/xx unknown
- NL NL60842D patent/NL60842C/xx active
-
1945
- 1945-07-20 GB GB18632/45A patent/GB590451A/en not_active Expired
-
1946
- 1946-07-19 CH CH270747D patent/CH270747A/en unknown
- 1946-07-19 CH CH270745D patent/CH270745A/en unknown
- 1946-07-19 CH CH254542D patent/CH254542A/en unknown
- 1946-07-19 CH CH270746D patent/CH270746A/en unknown
- 1946-07-20 FR FR930904D patent/FR930904A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB590451A (en) | 1947-07-17 |
| FR930904A (en) | 1948-02-09 |
| CH270745A (en) | 1950-09-15 |
| NL60842C (en) | |
| CH254542A (en) | 1948-05-15 |
| CH270746A (en) | 1950-09-15 |
| CH270747A (en) | 1950-09-15 |
| DE818117C (en) | 1951-08-30 |