NL6612019A - - Google Patents
Info
- Publication number
- NL6612019A NL6612019A NL6612019A NL6612019A NL6612019A NL 6612019 A NL6612019 A NL 6612019A NL 6612019 A NL6612019 A NL 6612019A NL 6612019 A NL6612019 A NL 6612019A NL 6612019 A NL6612019 A NL 6612019A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
- C07C69/82—Terephthalic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48556165A | 1965-09-07 | 1965-09-07 | |
| US56010566A | 1966-06-24 | 1966-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6612019A true NL6612019A (enrdf_load_stackoverflow) | 1967-03-08 |
| NL148303B NL148303B (nl) | 1976-01-15 |
Family
ID=27048397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6612019A NL148303B (nl) | 1965-09-07 | 1966-08-25 | Werkwijze voor het veresteren van tereftaalzuur. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE686548A (enrdf_load_stackoverflow) |
| CH (1) | CH474470A (enrdf_load_stackoverflow) |
| DE (1) | DE1593080B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1104198A (enrdf_load_stackoverflow) |
| NL (1) | NL148303B (enrdf_load_stackoverflow) |
| SE (1) | SE352072B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5256363A (en) * | 1987-03-26 | 1993-10-26 | Mitsui Petrochemical Industries, Ltd. | Polyethylene terephthalate and uses thereof |
| EP0284426B1 (en) * | 1987-03-26 | 1994-11-30 | Mitsui Petrochemical Industries, Ltd. | Polyethylene terephthalate and uses thereof |
-
1966
- 1966-07-26 GB GB3358366A patent/GB1104198A/en not_active Expired
- 1966-08-25 NL NL6612019A patent/NL148303B/xx not_active IP Right Cessation
- 1966-09-02 DE DE19661593080 patent/DE1593080B2/de not_active Withdrawn
- 1966-09-06 SE SE1197066A patent/SE352072B/xx unknown
- 1966-09-07 CH CH1292266A patent/CH474470A/de not_active IP Right Cessation
- 1966-09-07 BE BE686548D patent/BE686548A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE686548A (enrdf_load_stackoverflow) | 1967-03-07 |
| DE1593080B2 (de) | 1975-05-07 |
| GB1104198A (en) | 1968-02-21 |
| NL148303B (nl) | 1976-01-15 |
| DE1593080A1 (de) | 1970-06-11 |
| CH474470A (de) | 1969-06-30 |
| SE352072B (enrdf_load_stackoverflow) | 1972-12-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: MOBIL OIL |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |