BE724175A - - Google Patents
Info
- Publication number
- BE724175A BE724175A BE724175DA BE724175A BE 724175 A BE724175 A BE 724175A BE 724175D A BE724175D A BE 724175DA BE 724175 A BE724175 A BE 724175A
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- 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
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1048767A AT278368B (de) | 1967-11-21 | 1967-11-21 | Verfahren zur Herstellung von Spritzguß- bzw. Extrusionsartikeln aus Polyestern bzw. Copolyestern |
| AT1086567A AT279171B (de) | 1967-12-01 | 1967-12-01 | Verfahren zur Herstellung von Polyestern und Copolyestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724175A true BE724175A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-02 |
Family
ID=25606037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724175D BE724175A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-11-21 | 1968-11-20 |
Country Status (9)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1359514A (en) * | 1970-08-07 | 1974-07-10 | Ciba Geigy Ag | Process for the production of amorphous transparent mouldings by the combined injection and blow moulding technique |
| DE2138754A1 (de) * | 1970-08-07 | 1972-02-10 | Sandoz Ag | Verfahren zur Herstellung von kristal linen opaken Formkorpern nach dem Spritz blas Verfahren |
| DE2637814A1 (de) * | 1976-08-21 | 1978-02-23 | Bayer Ag | Verfahren zur herstellung hochmolekularer polyester |
| US20070191582A1 (en) * | 2006-02-10 | 2007-08-16 | Massey Freddie L | Polyester solid phase polymerization catalyst for low acetaldehyde generating resins |
| US20130184414A1 (en) | 2010-03-17 | 2013-07-18 | Reliance Industries Limited | Catalyst system and process for preparing of polyester resins, fibre, filaments and yarn using said catalyst system |
| CN114929779B (zh) * | 2020-02-12 | 2025-05-02 | 三菱化学株式会社 | 脂肪族芳香族聚酯的制造方法 |
| KR102498421B1 (ko) * | 2020-08-19 | 2023-02-10 | 효성티앤씨 주식회사 | 폴리에스터 성형체 및 그의 제조방법 |
-
1968
- 1968-10-24 DE DE19681804914 patent/DE1804914A1/de active Pending
- 1968-11-01 NL NL686815649A patent/NL141542B/xx unknown
- 1968-11-07 CH CH1665268A patent/CH507324A/de not_active IP Right Cessation
- 1968-11-12 US US775176A patent/US3660358A/en not_active Expired - Lifetime
- 1968-11-15 FR FR1591928D patent/FR1591928A/fr not_active Expired
- 1968-11-20 ES ES360447A patent/ES360447A1/es not_active Expired
- 1968-11-20 BE BE724175D patent/BE724175A/xx unknown
- 1968-11-20 GB GB55119/68A patent/GB1242276A/en not_active Expired
- 1968-11-20 BR BR204176/68A patent/BR6804176D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1591928A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-05-04 |
| ES360447A1 (es) | 1970-10-16 |
| CH507324A (de) | 1971-05-15 |
| NL6815649A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-05-23 |
| BR6804176D0 (pt) | 1973-01-04 |
| GB1242276A (en) | 1971-08-11 |
| US3660358A (en) | 1972-05-02 |
| DE1804914A1 (de) | 1969-06-19 |
| NL141542B (nl) | 1974-03-15 |