GB1209112A - Production of bis-glycol hemiesters of dicarboxylic acids - Google Patents
Production of bis-glycol hemiesters of dicarboxylic acidsInfo
- Publication number
- GB1209112A GB1209112A GB1055368A GB1055368A GB1209112A GB 1209112 A GB1209112 A GB 1209112A GB 1055368 A GB1055368 A GB 1055368A GB 1055368 A GB1055368 A GB 1055368A GB 1209112 A GB1209112 A GB 1209112A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dicarboxylic
- bis
- glycol
- production
- dicarboxylic acids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000001991 dicarboxylic acids Chemical class 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical class C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0091483 | 1967-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1209112A true GB1209112A (en) | 1970-10-21 |
Family
ID=6985862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1055368A Expired GB1209112A (en) | 1967-03-06 | 1968-03-05 | Production of bis-glycol hemiesters of dicarboxylic acids |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT276360B (enrdf_load_stackoverflow) |
BE (1) | BE711766A (enrdf_load_stackoverflow) |
CH (1) | CH495938A (enrdf_load_stackoverflow) |
DE (1) | DE1618104A1 (enrdf_load_stackoverflow) |
FR (1) | FR1555318A (enrdf_load_stackoverflow) |
GB (1) | GB1209112A (enrdf_load_stackoverflow) |
NL (1) | NL6803046A (enrdf_load_stackoverflow) |
-
1967
- 1967-03-06 DE DE19671618104 patent/DE1618104A1/de active Pending
-
1968
- 1968-02-23 CH CH261868A patent/CH495938A/de not_active IP Right Cessation
- 1968-03-04 FR FR1555318D patent/FR1555318A/fr not_active Expired
- 1968-03-04 NL NL6803046A patent/NL6803046A/xx unknown
- 1968-03-05 GB GB1055368A patent/GB1209112A/en not_active Expired
- 1968-03-06 AT AT218268A patent/AT276360B/de active
- 1968-03-06 BE BE711766D patent/BE711766A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1555318A (enrdf_load_stackoverflow) | 1969-01-24 |
BE711766A (enrdf_load_stackoverflow) | 1968-09-06 |
CH495938A (de) | 1970-09-15 |
NL6803046A (enrdf_load_stackoverflow) | 1968-09-09 |
AT276360B (de) | 1969-11-25 |
DE1618104A1 (de) | 1971-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |