DE2121891C3 - Dichtmittel für Muffen von Gasrohrleitungen - Google Patents
Dichtmittel für Muffen von GasrohrleitungenInfo
- Publication number
- DE2121891C3 DE2121891C3 DE19712121891 DE2121891A DE2121891C3 DE 2121891 C3 DE2121891 C3 DE 2121891C3 DE 19712121891 DE19712121891 DE 19712121891 DE 2121891 A DE2121891 A DE 2121891A DE 2121891 C3 DE2121891 C3 DE 2121891C3
- Authority
- DE
- Germany
- Prior art keywords
- gas
- phenols
- polyhydric alcohols
- ropes
- socket
- 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
- 239000000565 sealant Substances 0.000 title claims description 6
- 150000002989 phenols Chemical class 0.000 claims description 20
- 238000009835 boiling Methods 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 11
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 150000005846 sugar alcohols Polymers 0.000 claims description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000295 fuel oil Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 4
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 4
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 235000009120 camo Nutrition 0.000 claims description 4
- 235000005607 chanvre indien Nutrition 0.000 claims description 4
- 229930003836 cresol Natural products 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000011487 hemp Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000032683 aging Effects 0.000 claims description 3
- 239000011280 coal tar Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 16
- 239000000835 fiber Substances 0.000 claims 6
- 238000000034 method Methods 0.000 claims 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 230000007797 corrosion Effects 0.000 claims 2
- 238000005260 corrosion Methods 0.000 claims 2
- 229930195733 hydrocarbon Natural products 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 230000002045 lasting effect Effects 0.000 claims 2
- 239000003345 natural gas Substances 0.000 claims 2
- 230000008961 swelling Effects 0.000 claims 2
- 235000013311 vegetables Nutrition 0.000 claims 2
- 150000001298 alcohols Chemical class 0.000 claims 1
- 230000009194 climbing Effects 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 238000004939 coking Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 claims 1
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 239000003112 inhibitor Substances 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229930195734 saturated hydrocarbon Natural products 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000002522 swelling effect Effects 0.000 claims 1
- 239000011269 tar Substances 0.000 claims 1
- 238000004078 waterproofing Methods 0.000 claims 1
- 239000000080 wetting agent Substances 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 150000003739 xylenols Chemical class 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 2
- 150000001555 benzenes Chemical class 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Material Composition (AREA)
- Pipeline Systems (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712121891 DE2121891C3 (de) | 1971-05-04 | 1971-05-04 | Dichtmittel für Muffen von Gasrohrleitungen |
| CH432172A CH565336A5 (enrdf_load_stackoverflow) | 1971-05-04 | 1972-03-23 | |
| FR7210334A FR2135544A1 (en) | 1971-05-04 | 1972-03-24 | Sealants for gas pipes - esp hemp-filled joints, contg high-boiling phenols |
| IT4997372A IT957678B (it) | 1971-05-04 | 1972-05-02 | Materiale ermetizzante per giunti a manicotto di gasdotti |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712121891 DE2121891C3 (de) | 1971-05-04 | 1971-05-04 | Dichtmittel für Muffen von Gasrohrleitungen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2121891A1 DE2121891A1 (de) | 1972-11-16 |
| DE2121891B2 DE2121891B2 (de) | 1973-07-26 |
| DE2121891C3 true DE2121891C3 (de) | 1974-02-21 |
Family
ID=5806767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712121891 Expired DE2121891C3 (de) | 1971-05-04 | 1971-05-04 | Dichtmittel für Muffen von Gasrohrleitungen |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH565336A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2121891C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2135544A1 (enrdf_load_stackoverflow) |
| IT (1) | IT957678B (enrdf_load_stackoverflow) |
-
1971
- 1971-05-04 DE DE19712121891 patent/DE2121891C3/de not_active Expired
-
1972
- 1972-03-23 CH CH432172A patent/CH565336A5/xx not_active IP Right Cessation
- 1972-03-24 FR FR7210334A patent/FR2135544A1/fr active Granted
- 1972-05-02 IT IT4997372A patent/IT957678B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2121891A1 (de) | 1972-11-16 |
| FR2135544A1 (en) | 1972-12-22 |
| FR2135544B1 (enrdf_load_stackoverflow) | 1973-06-29 |
| DE2121891B2 (de) | 1973-07-26 |
| IT957678B (it) | 1973-10-20 |
| CH565336A5 (enrdf_load_stackoverflow) | 1975-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |