NL203818A - - Google Patents
Info
- Publication number
- NL203818A NL203818A NL203818DA NL203818A NL 203818 A NL203818 A NL 203818A NL 203818D A NL203818D A NL 203818DA NL 203818 A NL203818 A NL 203818A
- Authority
- NL
- Netherlands
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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL203818 | 1956-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL203818A true NL203818A (xx) | 1958-03-15 |
Family
ID=38526787
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL90066D NL90066C (xx) | 1956-01-21 | ||
| NL203818D NL203818A (xx) | 1956-01-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL90066D NL90066C (xx) | 1956-01-21 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3039998A (xx) |
| BE (1) | BE553967A (xx) |
| CH (1) | CH358236A (xx) |
| DE (1) | DE1179710B (xx) |
| ES (1) | ES233041A1 (xx) |
| FR (1) | FR1164874A (xx) |
| GB (1) | GB816801A (xx) |
| NL (2) | NL203818A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227681A (en) * | 1966-01-04 | Ar-loh | ||
| DE1159168B (de) * | 1959-09-23 | 1963-12-12 | Glanzstoff Ag | Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat) |
| DE1141789B (de) * | 1960-04-21 | 1962-12-27 | Gevaert Photo-Producten N. V., Mortsel, Antwerpen (Belgien) | Verfahren zur Herstellung hochmolekularer Polycarbonate. |
| DE1163544B (de) * | 1960-03-16 | 1964-02-20 | Gevaert Photo Prod Nv | Verfahren zur Herstellung thermoplastischer hochmolekularer Polycarbonate |
| DE1162079B (de) * | 1960-03-16 | 1964-01-30 | Gevaert Photo Producten N V Mortsel Antwerpen (Belgien) | Verfahren zur Herstellung thermoplastischer hochmolekularer Polycarbonate. |
| BE588783A (nl) * | 1960-03-18 | 1960-09-19 | Gevaert Photo Prod Nv | Bereiding van Thermoplastische Kunststoffen. |
| GB1023707A (en) * | 1962-05-29 | 1966-03-23 | Toyo Rayon Co Ltd | Preparation of polyesters |
| US3418289A (en) * | 1965-10-12 | 1968-12-24 | Du Pont | Polymerization of 2,2-dialkyl-3-propiolactones using teritary sulfonium salts as initiators |
| JPS4841713B1 (xx) * | 1969-08-05 | 1973-12-07 | ||
| US3954902A (en) * | 1971-05-24 | 1976-05-04 | Rhone-Poulenc-Textile | Polyesters with good dyeing affinity and a process for obtaining same |
| US4035341A (en) * | 1971-05-24 | 1977-07-12 | Rhone-Poulenc-Textile | Polyester compositions with good dyeing affinity and a process for obtaining same |
| US4028307A (en) * | 1975-05-30 | 1977-06-07 | Fiber Industries, Inc. | Preparation of polyesters using salts of substituted quaternary ammonium bases |
| US4038258A (en) * | 1975-09-17 | 1977-07-26 | E. I. Du Pont De Nemours And Company | Antistatic composition containing an aliphatic polyester or polyether ester and a phosphonium salt |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
| US2742494A (en) * | 1952-09-26 | 1956-04-17 | Hercules Powder Co Ltd | Mixed esters of phthalic acids and process for production thereof |
| US2727881A (en) * | 1952-10-03 | 1955-12-20 | Eastman Kodak Co | Organo-titanium catalysts for the preparation of polyesters |
| NL103236C (xx) * | 1953-11-18 | |||
| BE536016A (xx) * | 1954-02-26 | |||
| US2779783A (en) * | 1954-09-29 | 1957-01-29 | Firestone Tire & Rubber Co | Production of linear polyesters of alkylene dicarboxylic acids |
-
0
- NL NL90066D patent/NL90066C/xx active
- BE BE553967D patent/BE553967A/xx unknown
- NL NL203818D patent/NL203818A/xx unknown
-
1956
- 1956-12-20 US US629489A patent/US3039998A/en not_active Expired - Lifetime
-
1957
- 1957-01-04 CH CH358236D patent/CH358236A/de unknown
- 1957-01-07 DE DEN13164A patent/DE1179710B/de active Pending
- 1957-01-07 GB GB633/57A patent/GB816801A/en not_active Expired
- 1957-01-15 ES ES0233041A patent/ES233041A1/es not_active Expired
- 1957-01-19 FR FR1164874D patent/FR1164874A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1179710B (de) | 1964-10-15 |
| ES233041A1 (es) | 1957-07-01 |
| NL90066C (xx) | |
| FR1164874A (fr) | 1958-10-15 |
| BE553967A (xx) | |
| CH358236A (de) | 1961-11-15 |
| GB816801A (en) | 1959-07-22 |
| US3039998A (en) | 1962-06-19 |