RU99117306A - METHOD FOR PRODUCING γ-POLIOXYMETHYLENE - Google Patents
METHOD FOR PRODUCING γ-POLIOXYMETHYLENEInfo
- Publication number
- RU99117306A RU99117306A RU99117306/04A RU99117306A RU99117306A RU 99117306 A RU99117306 A RU 99117306A RU 99117306/04 A RU99117306/04 A RU 99117306/04A RU 99117306 A RU99117306 A RU 99117306A RU 99117306 A RU99117306 A RU 99117306A
- Authority
- RU
- Russia
- Prior art keywords
- trioxane
- producing
- catalyst
- polioxymethylene
- methanol
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 4
- KQBSGRWMSNFIPG-UHFFFAOYSA-N trioxane Chemical compound C1COOOC1 KQBSGRWMSNFIPG-UHFFFAOYSA-N 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 3
- AKEJUJNQAAGONA-UHFFFAOYSA-N Sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229920002866 paraformaldehyde Polymers 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99117306A RU2167888C2 (en) | 1999-08-09 | 1999-08-09 | METHOD OF SYNTHESIS OF γ-POLYOXYMETHYLENE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99117306A RU2167888C2 (en) | 1999-08-09 | 1999-08-09 | METHOD OF SYNTHESIS OF γ-POLYOXYMETHYLENE |
Publications (2)
Publication Number | Publication Date |
---|---|
RU99117306A true RU99117306A (en) | 2001-04-27 |
RU2167888C2 RU2167888C2 (en) | 2001-05-27 |
Family
ID=20223688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU99117306A RU2167888C2 (en) | 1999-08-09 | 1999-08-09 | METHOD OF SYNTHESIS OF γ-POLYOXYMETHYLENE |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2167888C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2467023C1 (en) * | 2011-09-06 | 2012-11-20 | Открытое акционерное общество "Научно-исследовательский институт полимерных материалов" | METHOD OF OBTAINING HIGHLY DISPERSIVE γ-POLYOXYMETHYLENE |
RU2471814C1 (en) * | 2011-12-07 | 2013-01-10 | Открытое акционерное общество "Научно-исследовательский институт полимерных материалов" | Method of producing finely dispersed dimethyl ether of polyoxymethylene glycol |
-
1999
- 1999-08-09 RU RU99117306A patent/RU2167888C2/en not_active IP Right Cessation
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