CH624416A5 - - Google Patents
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- Publication number
- CH624416A5 CH624416A5 CH1461977A CH1461977A CH624416A5 CH 624416 A5 CH624416 A5 CH 624416A5 CH 1461977 A CH1461977 A CH 1461977A CH 1461977 A CH1461977 A CH 1461977A CH 624416 A5 CH624416 A5 CH 624416A5
- Authority
- CH
- Switzerland
- Prior art keywords
- anions
- derived
- polymerization
- acid
- amino
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 claims description 49
- 239000000178 monomer Substances 0.000 claims description 26
- 239000002253 acid Substances 0.000 claims description 24
- 239000003112 inhibitor Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 22
- 150000001450 anions Chemical class 0.000 claims description 20
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 150000007513 acids Chemical class 0.000 claims description 15
- -1 amino, anilino Chemical group 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 9
- 239000007900 aqueous suspension Substances 0.000 claims description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 7
- 150000005840 aryl radicals Chemical class 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 150000002894 organic compounds Chemical class 0.000 claims description 5
- 150000003254 radicals Chemical class 0.000 claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 150000001447 alkali salts Chemical class 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 206010039509 Scab Diseases 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 10
- 239000002270 dispersing agent Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000013529 heat transfer fluid Substances 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010557 suspension polymerization reaction Methods 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical class C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 2
- 150000002898 organic sulfur compounds Chemical class 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- OGYGFBZFWNMNHB-UHFFFAOYSA-N 1,4-dimethylcyclohexa-2,4-diene-1-sulfonic acid Chemical compound CC1=CCC(C)(S(O)(=O)=O)C=C1 OGYGFBZFWNMNHB-UHFFFAOYSA-N 0.000 description 1
- BWRJIDMRILXEDW-UHFFFAOYSA-N 2,3,4-trichlorobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(Cl)C(Cl)=C1Cl BWRJIDMRILXEDW-UHFFFAOYSA-N 0.000 description 1
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- ZAJAQTYSTDTMCU-UHFFFAOYSA-N 3-aminobenzenesulfonic acid Chemical compound NC1=CC=CC(S(O)(=O)=O)=C1 ZAJAQTYSTDTMCU-UHFFFAOYSA-N 0.000 description 1
- SQLASNMYZHRDBQ-UHFFFAOYSA-N 4,5-diamino-2-anilinobenzenesulfonic acid Chemical class NC1=CC(=C(C=C1N)S(=O)(=O)O)NC1=CC=CC=C1 SQLASNMYZHRDBQ-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- UPFSSGBBQBZBNJ-UHFFFAOYSA-N CC(C)(C)C1(CCC(CC1)OC(=O)OOC(=O)O)C(C)(C)C Chemical class CC(C)(C)C1(CCC(CC1)OC(=O)OOC(=O)O)C(C)(C)C UPFSSGBBQBZBNJ-UHFFFAOYSA-N 0.000 description 1
- CTTJWXVQRJUJQW-KRWDZBQOSA-N CCCCCCCCC(CCCCCCCC)([C@H](C(O)=O)S(O)(=O)=O)C(O)=O Chemical compound CCCCCCCCC(CCCCCCCC)([C@H](C(O)=O)S(O)(=O)=O)C(O)=O CTTJWXVQRJUJQW-KRWDZBQOSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910006069 SO3H Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- INLLPKCGLOXCIV-UHFFFAOYSA-N bromoethene Chemical compound BrC=C INLLPKCGLOXCIV-UHFFFAOYSA-N 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- BSVQJWUUZCXSOL-UHFFFAOYSA-N cyclohexylsulfonyl ethaneperoxoate Chemical compound CC(=O)OOS(=O)(=O)C1CCCCC1 BSVQJWUUZCXSOL-UHFFFAOYSA-N 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- JBSLOWBPDRZSMB-FPLPWBNLSA-N dibutyl (z)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C/C(=O)OCCCC JBSLOWBPDRZSMB-FPLPWBNLSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- CWINGZLCRSDKCL-UHFFFAOYSA-N ethoxycarbonyloxy ethyl carbonate Chemical compound CCOC(=O)OOC(=O)OCC CWINGZLCRSDKCL-UHFFFAOYSA-N 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000004715 keto acids Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000005634 peroxydicarbonate group Chemical group 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002203 pretreatment Methods 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
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
-
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU76309A LU76309A1 (US20100268047A1-20101021-C00003.png) | 1976-12-01 | 1976-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH624416A5 true CH624416A5 (US20100268047A1-20101021-C00003.png) | 1981-07-31 |
Family
ID=19728424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1461977A CH624416A5 (US20100268047A1-20101021-C00003.png) | 1976-12-01 | 1977-11-29 |
Country Status (19)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297320A (en) * | 1979-04-30 | 1981-10-27 | The B. F. Goodrich Company | Coating polymerization reactors with the reaction products of thiodiphenols and a bleach |
| DE3029907A1 (de) | 1980-08-07 | 1982-03-18 | Hoechst Ag, 6000 Frankfurt | Kontinuierliches verfahren und vorrichtung zur herstellung eines vinylchlorid-polymerisates in waessriger suspension |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR962226A (US20100268047A1-20101021-C00003.png) * | 1946-08-17 | 1950-06-07 | ||
| US3004009A (en) * | 1958-03-31 | 1961-10-10 | Allied Chem | Suspension copolymerizations of vinyl chloride |
| DE2212962C2 (de) * | 1972-03-17 | 1985-01-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Polymerisation von Vinylchlorid in wäßriger Suspension |
| DE2402314C3 (de) * | 1974-01-18 | 1980-06-12 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung sinterfähiger, feinteiliger Polyvinylchlorid-Fonnmassen |
| NL168852C (nl) * | 1973-03-02 | 1982-05-17 | Hoechst Ag | Werkwijze voor het bereiden van sinterbare vormmassa's, voor het vervaardigen van gesinterde poreuze voorwerpen en aldus verkregen separatorplaten. |
| US3867250A (en) * | 1973-11-19 | 1975-02-18 | Dow Chemical Co | Straw mats for soil erosion control |
| US3900455A (en) * | 1974-08-16 | 1975-08-19 | Stauffer Chemical Co | Process to emulsion polymerize vinyl chloride |
| CA1077197A (en) * | 1975-03-24 | 1980-05-06 | Kazuhiko Kurimoto | Method for bulk polymerization of vinyl chloride |
-
1976
- 1976-12-01 LU LU76309A patent/LU76309A1/xx unknown
-
1977
- 1977-11-22 BE BE182799A patent/BE861041A/xx unknown
- 1977-11-22 IT IT29900/77A patent/IT1089308B/it active
- 1977-11-25 DE DE19772752772 patent/DE2752772A1/de not_active Withdrawn
- 1977-11-25 FI FI773580A patent/FI773580A/fi not_active Application Discontinuation
- 1977-11-25 CA CA000291774A patent/CA1117698A/fr not_active Expired
- 1977-11-26 ES ES464518A patent/ES464518A1/es not_active Expired
- 1977-11-28 NO NO774074A patent/NO774074L/no unknown
- 1977-11-28 FR FR7735998A patent/FR2372847A1/fr active Granted
- 1977-11-28 NL NL7713073A patent/NL7713073A/xx not_active Application Discontinuation
- 1977-11-29 CH CH1461977A patent/CH624416A5/fr not_active IP Right Cessation
- 1977-11-29 AU AU31043/77A patent/AU511902B2/en not_active Expired
- 1977-11-29 GB GB49617/77A patent/GB1562126A/en not_active Expired
- 1977-11-30 ZA ZA00777109A patent/ZA777109B/xx unknown
- 1977-11-30 AT AT857377A patent/AT360233B/de not_active IP Right Cessation
- 1977-11-30 SE SE7713562A patent/SE7713562L/xx not_active Application Discontinuation
- 1977-11-30 JP JP14379577A patent/JPS5371186A/ja active Pending
- 1977-11-30 BR BR7707990A patent/BR7707990A/pt unknown
- 1977-12-01 US US05/856,736 patent/US4209600A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI773580A (fi) | 1978-06-02 |
| GB1562126A (en) | 1980-03-05 |
| AT360233B (de) | 1980-12-29 |
| DE2752772A1 (de) | 1978-06-08 |
| BE861041A (fr) | 1978-05-22 |
| ZA777109B (en) | 1978-09-27 |
| ATA857377A (de) | 1980-05-15 |
| FR2372847B1 (US20100268047A1-20101021-C00003.png) | 1980-08-22 |
| IT1089308B (it) | 1985-06-18 |
| ES464518A1 (es) | 1978-09-01 |
| SE7713562L (sv) | 1978-06-02 |
| AU511902B2 (en) | 1980-09-11 |
| JPS5371186A (en) | 1978-06-24 |
| LU76309A1 (US20100268047A1-20101021-C00003.png) | 1978-07-10 |
| FR2372847A1 (fr) | 1978-06-30 |
| BR7707990A (pt) | 1978-08-01 |
| AU3104377A (en) | 1979-06-28 |
| CA1117698A (fr) | 1982-02-02 |
| NO774074L (no) | 1978-06-02 |
| NL7713073A (nl) | 1978-06-05 |
| US4209600A (en) | 1980-06-24 |
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