GB993004A - A process for the production of high molecular weight polyoxymethylenes - Google Patents
A process for the production of high molecular weight polyoxymethylenesInfo
- Publication number
- GB993004A GB993004A GB40026/63A GB4002663A GB993004A GB 993004 A GB993004 A GB 993004A GB 40026/63 A GB40026/63 A GB 40026/63A GB 4002663 A GB4002663 A GB 4002663A GB 993004 A GB993004 A GB 993004A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pyrocatechol
- tin
- butyl
- substituted
- formaldehyde
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 229920006324 polyoxymethylene Polymers 0.000 title abstract 2
- -1 polyoxymethylenes Polymers 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 12
- YCIMNLLNPGFGHC-UHFFFAOYSA-N o-dihydroxy-benzene Natural products OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 abstract 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 9
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 abstract 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 238000006116 polymerization reaction Methods 0.000 abstract 3
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical class CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 abstract 2
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000002989 phenols Chemical class 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 150000005206 1,2-dihydroxybenzenes Chemical class 0.000 abstract 1
- DWQKCRRQYWYEEL-UHFFFAOYSA-N 5-pent-4-enoxypent-1-ene Chemical compound C=CCCCOCCCC=C DWQKCRRQYWYEEL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 229960003540 oxyquinoline Drugs 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 150000003606 tin compounds Chemical class 0.000 abstract 1
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/06—Catalysts
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/08—Polymerisation of formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF38027A DE1173651B (de) | 1962-10-13 | 1962-10-13 | Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen oder deren Estern bzw. AEthern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB993004A true GB993004A (en) | 1965-05-26 |
Family
ID=7097181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB40026/63A Expired GB993004A (en) | 1962-10-13 | 1963-10-10 | A process for the production of high molecular weight polyoxymethylenes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3311591A (https=) |
| BE (1) | BE638456A (https=) |
| CH (1) | CH431079A (https=) |
| DE (1) | DE1173651B (https=) |
| GB (1) | GB993004A (https=) |
| NL (1) | NL299151A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7371879B2 (en) * | 2006-04-18 | 2008-05-13 | E.I. Du Pont De Nemours And Company | Bivalent monomeric phenoxy tin compounds |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL196512A (https=) * | 1954-04-16 | |||
| US3017389A (en) * | 1955-03-18 | 1962-01-16 | Du Pont | Process of controlling the molecular weight of linear formaldehyde polymers |
| US2989505A (en) * | 1957-10-21 | 1961-06-20 | Celanese Corp | Suspension polymerization |
| NL269640A (https=) * | 1960-09-29 | |||
| NL135961C (https=) * | 1961-08-25 |
-
0
- NL NL299151D patent/NL299151A/xx unknown
- BE BE638456D patent/BE638456A/xx unknown
-
1962
- 1962-10-13 DE DEF38027A patent/DE1173651B/de active Pending
-
1963
- 1963-09-23 CH CH1171563A patent/CH431079A/de unknown
- 1963-09-25 US US311310A patent/US3311591A/en not_active Expired - Lifetime
- 1963-10-10 GB GB40026/63A patent/GB993004A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7371879B2 (en) * | 2006-04-18 | 2008-05-13 | E.I. Du Pont De Nemours And Company | Bivalent monomeric phenoxy tin compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| NL299151A (https=) | |
| CH431079A (de) | 1967-02-28 |
| DE1173651B (de) | 1964-07-09 |
| BE638456A (https=) | |
| US3311591A (en) | 1967-03-28 |
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