DE2160914C3 - Verfahren zum Abdichten von Lecks - Google Patents
Verfahren zum Abdichten von LecksInfo
- Publication number
- DE2160914C3 DE2160914C3 DE19712160914 DE2160914A DE2160914C3 DE 2160914 C3 DE2160914 C3 DE 2160914C3 DE 19712160914 DE19712160914 DE 19712160914 DE 2160914 A DE2160914 A DE 2160914A DE 2160914 C3 DE2160914 C3 DE 2160914C3
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- monomer
- monomers
- leak
- vessel
- 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
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- 239000003054 catalyst Substances 0.000 claims description 57
- -1 unsaturated aliphatic aldehyde Chemical class 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 15
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- 229920000642 polymer Polymers 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000002685 polymerization catalyst Substances 0.000 claims description 7
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000012159 carrier gas Substances 0.000 claims description 3
- 230000009969 flowable effect Effects 0.000 claims 1
- 238000010926 purge Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 23
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- 239000002689 soil Substances 0.000 description 14
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- 238000009835 boiling Methods 0.000 description 6
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- AIGRXSNSLVJMEA-FQEVSTJZSA-N ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-$l^{5}-phosphane Chemical compound O([P@@](=S)(OCC)C=1C=CC=CC=1)C1=CC=C([N+]([O-])=O)C=C1 AIGRXSNSLVJMEA-FQEVSTJZSA-N 0.000 description 3
- 150000004678 hydrides Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
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- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 description 3
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- OZXIZRZFGJZWBF-UHFFFAOYSA-N 1,3,5-trimethyl-2-(2,4,6-trimethylphenoxy)benzene Chemical compound CC1=CC(C)=CC(C)=C1OC1=C(C)C=C(C)C=C1C OZXIZRZFGJZWBF-UHFFFAOYSA-N 0.000 description 2
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 240000000491 Corchorus aestuans Species 0.000 description 2
- 235000011777 Corchorus aestuans Nutrition 0.000 description 2
- 235000010862 Corchorus capsularis Nutrition 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910008433 SnCU Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
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- 239000012298 atmosphere Substances 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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- OZCMOJQQLBXBKI-UHFFFAOYSA-N 1-ethenoxy-2-methylpropane Chemical compound CC(C)COC=C OZCMOJQQLBXBKI-UHFFFAOYSA-N 0.000 description 1
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003438 strontium compounds Chemical class 0.000 description 1
- 159000000008 strontium salts Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/164—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing fluid being introduced in the pipe
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Sealing Material Composition (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9661970A | 1970-12-09 | 1970-12-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2160914A1 DE2160914A1 (de) | 1972-06-22 |
| DE2160914B2 DE2160914B2 (de) | 1979-10-31 |
| DE2160914C3 true DE2160914C3 (de) | 1980-07-24 |
Family
ID=22258254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712160914 Expired DE2160914C3 (de) | 1970-12-09 | 1971-12-08 | Verfahren zum Abdichten von Lecks |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5245928B1 (enExample) |
| AT (1) | AT320105B (enExample) |
| BE (2) | BE776266A (enExample) |
| CA (1) | CA956851A (enExample) |
| CH (1) | CH575001A5 (enExample) |
| DE (1) | DE2160914C3 (enExample) |
| DK (1) | DK138558B (enExample) |
| ES (1) | ES397771A1 (enExample) |
| FR (1) | FR2120768A5 (enExample) |
| GB (1) | GB1378003A (enExample) |
| IT (1) | IT945354B (enExample) |
| LU (1) | LU64415A1 (enExample) |
| NL (1) | NL7116812A (enExample) |
| NO (1) | NO138380C (enExample) |
| SE (1) | SE386199B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576651U (enExample) * | 1980-06-12 | 1982-01-13 | ||
| JPS5876443U (ja) * | 1981-11-19 | 1983-05-24 | 西川ゴム工業株式会社 | ウエザ−ストリツプの接続構造 |
| GB2195416A (en) * | 1986-09-13 | 1988-04-07 | Btr Plc | Internal surface treatment |
| GB2199386B (en) * | 1986-12-23 | 1991-01-02 | British Gas Plc | Sealing a pipe joint |
| DE3723088A1 (de) * | 1987-07-13 | 1989-01-26 | Hilti Ag | Abdichtverfahren |
| JP5308061B2 (ja) * | 2008-04-28 | 2013-10-09 | 大阪瓦斯株式会社 | 配管路のシール方法 |
| GB2539483B (en) | 2015-06-18 | 2021-06-09 | Southern Gas Networks Plc | Sealing method, apparatus and system |
-
1971
- 1971-11-26 CA CA128,713A patent/CA956851A/en not_active Expired
- 1971-11-29 GB GB5519571A patent/GB1378003A/en not_active Expired
- 1971-12-03 SE SE1552971A patent/SE386199B/xx unknown
- 1971-12-06 BE BE776266A patent/BE776266A/xx unknown
- 1971-12-07 LU LU64415D patent/LU64415A1/xx unknown
- 1971-12-07 NL NL7116812A patent/NL7116812A/xx not_active Application Discontinuation
- 1971-12-07 ES ES397771A patent/ES397771A1/es not_active Expired
- 1971-12-08 DK DK599971A patent/DK138558B/da unknown
- 1971-12-08 DE DE19712160914 patent/DE2160914C3/de not_active Expired
- 1971-12-08 NO NO453071A patent/NO138380C/no unknown
- 1971-12-09 CH CH1807371A patent/CH575001A5/xx not_active IP Right Cessation
- 1971-12-09 FR FR7144230A patent/FR2120768A5/fr not_active Expired
- 1971-12-09 IT IT5463171A patent/IT945354B/it active
- 1971-12-09 JP JP46099799A patent/JPS5245928B1/ja active Pending
- 1971-12-09 AT AT1060571A patent/AT320105B/de not_active IP Right Cessation
-
1977
- 1977-08-31 BE BE1008358A patent/BE858315Q/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5245928B1 (enExample) | 1977-11-19 |
| IT945354B (it) | 1973-05-10 |
| CA956851A (en) | 1974-10-29 |
| GB1378003A (en) | 1974-12-18 |
| FR2120768A5 (enExample) | 1972-08-18 |
| ES397771A1 (es) | 1974-06-01 |
| NO138380C (no) | 1978-08-23 |
| LU64415A1 (enExample) | 1972-08-23 |
| BE858315Q (fr) | 1977-12-16 |
| BE776266A (fr) | 1972-06-06 |
| DK138558C (enExample) | 1979-03-05 |
| NO138380B (no) | 1978-05-16 |
| AT320105B (de) | 1975-01-27 |
| DK138558B (da) | 1978-09-25 |
| DE2160914B2 (de) | 1979-10-31 |
| NL7116812A (enExample) | 1972-06-13 |
| DE2160914A1 (de) | 1972-06-22 |
| CH575001A5 (enExample) | 1976-04-30 |
| SE386199B (sv) | 1976-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |