GB1192040A - Catalytic Process for Making Esters and Polyesters - Google Patents
Catalytic Process for Making Esters and PolyestersInfo
- Publication number
- GB1192040A GB1192040A GB5398967A GB5398967A GB1192040A GB 1192040 A GB1192040 A GB 1192040A GB 5398967 A GB5398967 A GB 5398967A GB 5398967 A GB5398967 A GB 5398967A GB 1192040 A GB1192040 A GB 1192040A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- general formula
- esters
- inclusive
- integer
- 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
- 150000002148 esters Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 230000003197 catalytic effect Effects 0.000 title 1
- 229920000728 polyester Polymers 0.000 title 1
- 229920005862 polyol Polymers 0.000 abstract 3
- 150000003077 polyols Chemical class 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical class CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000005826 halohydrocarbons Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002763 monocarboxylic acids Chemical class 0.000 abstract 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 1
- 229910001887 tin oxide Inorganic materials 0.000 abstract 1
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
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
1,192,040. Esterification. BRITISH TITAN PRODUCTS CO. Ltd. 14 Oct., 1968 [28 Nov., 1967], No. 53989/67. Heading C2C. [Also in Division C3] In a process for making esters from polyols and lower alkyl esters of carboxylic acids, a catalyst is used, to effect interchange between the polyol and the acid ester, which is the reaction product between a dialkyl tin oxide of general formula R 2 SnO, and a compound of general formula MX v or M(R<SP>1</SP>) m X v-m, where R is an alkyl group of 2-10 carbon atoms, X is a halogen atom or an OR<SP>2</SP> group where R<SP>2</SP> is a hydrocarbon or halohydrocarbon group of 3-8 carbon atoms, R<SP>1</SP> is a hydrocarbon group, M is one of the atoms, Al, Si, B, Ti, Zr, V, v is a valency of M and m is an integer between 1 and v - 1 inclusive. The reaction product, which is the catalyst, is given the general formula where R is an alkyl group as above, Y is an MX v-p group or an M(R<SP>1</SP>) m X v-p-m group, p is an integer between 1 and v inclusive and m+p is not greater than v. No specific examples of monomeric esters are given but monocarboxylic acids mentioned are acetic, propionic and butyric acids, and polyols specified are those of the formula C n H 2n (OH) 2 where n is from 2 to 10.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5398967A GB1192040A (en) | 1967-11-28 | 1967-11-28 | Catalytic Process for Making Esters and Polyesters |
DE19681807096 DE1807096A1 (en) | 1967-11-28 | 1968-11-05 | Catalyst for prepn esters and polyesters |
FR1593447D FR1593447A (en) | 1967-11-28 | 1968-11-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5398967A GB1192040A (en) | 1967-11-28 | 1967-11-28 | Catalytic Process for Making Esters and Polyesters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1192040A true GB1192040A (en) | 1970-05-13 |
Family
ID=10469607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5398967A Expired GB1192040A (en) | 1967-11-28 | 1967-11-28 | Catalytic Process for Making Esters and Polyesters |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1807096A1 (en) |
FR (1) | FR1593447A (en) |
GB (1) | GB1192040A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1124556B (en) * | 1958-08-19 | 1962-03-01 | Standard Elektrik Lorenz Ag | Arrangement for interconnecting networks built up in terms of coordinates |
US5654380A (en) * | 1994-05-23 | 1997-08-05 | Mitsubishi Gas Chemical Company, Inc. | Aliphatic polyester carbonate and process for producing the same |
-
1967
- 1967-11-28 GB GB5398967A patent/GB1192040A/en not_active Expired
-
1968
- 1968-11-05 DE DE19681807096 patent/DE1807096A1/en active Pending
- 1968-11-26 FR FR1593447D patent/FR1593447A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1807096A1 (en) | 1969-10-16 |
FR1593447A (en) | 1970-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |