GB1283087A - Alkyl-sulfoxide and alkyl-sulfone terminated oligomers of ethylenically unsaturated monomers - Google Patents
Alkyl-sulfoxide and alkyl-sulfone terminated oligomers of ethylenically unsaturated monomersInfo
- Publication number
- GB1283087A GB1283087A GB5463669A GB5463669A GB1283087A GB 1283087 A GB1283087 A GB 1283087A GB 5463669 A GB5463669 A GB 5463669A GB 5463669 A GB5463669 A GB 5463669A GB 1283087 A GB1283087 A GB 1283087A
- Authority
- GB
- United Kingdom
- Prior art keywords
- styrene
- oligomers
- butadiene
- acrylonitrile
- ethyl
- 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
- 239000000178 monomer Substances 0.000 title abstract 7
- 125000005360 alkyl sulfoxide group Chemical group 0.000 title 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 8
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 6
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 abstract 4
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 abstract 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 2
- ATTZFSUZZUNHBP-UHFFFAOYSA-N Piperonyl sulfoxide Chemical compound CCCCCCCCS(=O)C(C)CC1=CC=C2OCOC2=C1 ATTZFSUZZUNHBP-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 2
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 125000001174 sulfone group Chemical group 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- YAJYJWXEWKRTPO-UHFFFAOYSA-N 2,3,3,4,4,5-hexamethylhexane-2-thiol Chemical compound CC(C)C(C)(C)C(C)(C)C(C)(C)S YAJYJWXEWKRTPO-UHFFFAOYSA-N 0.000 abstract 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 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- QEOJZEUQDDUQJZ-UHFFFAOYSA-N 2-methylidene-5-phenylpent-4-enenitrile Chemical compound N#CC(=C)CC=CC1=CC=CC=C1 QEOJZEUQDDUQJZ-UHFFFAOYSA-N 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 239000004160 Ammonium persulphate Substances 0.000 abstract 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 abstract 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 abstract 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 abstract 1
- 229920000459 Nitrile rubber Polymers 0.000 abstract 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004159 Potassium persulphate Substances 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- -1 ammonium Chemical class 0.000 abstract 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 abstract 1
- 235000019395 ammonium persulphate Nutrition 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- SCUWTOMKAPTAND-UHFFFAOYSA-N buta-1,3-diene;2-methylprop-2-enenitrile Chemical compound C=CC=C.CC(=C)C#N SCUWTOMKAPTAND-UHFFFAOYSA-N 0.000 abstract 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 abstract 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 abstract 1
- BUMBHRYBYOQTFV-UHFFFAOYSA-N butyl prop-2-enoate;ethyl prop-2-enoate Chemical compound CCOC(=O)C=C.CCCCOC(=O)C=C BUMBHRYBYOQTFV-UHFFFAOYSA-N 0.000 abstract 1
- QSMOHLASMMAGIB-UHFFFAOYSA-N butyl prop-2-enoate;prop-2-enenitrile Chemical compound C=CC#N.CCCCOC(=O)C=C QSMOHLASMMAGIB-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- RQOGVELQGMBDGS-UHFFFAOYSA-N ethenyl acetate;ethyl prop-2-enoate Chemical compound CC(=O)OC=C.CCOC(=O)C=C RQOGVELQGMBDGS-UHFFFAOYSA-N 0.000 abstract 1
- XPNLOZNCOBKRNJ-UHFFFAOYSA-N ethyl prop-2-enoate;methyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C=C.COC(=O)C(C)=C XPNLOZNCOBKRNJ-UHFFFAOYSA-N 0.000 abstract 1
- RRUSYLYDWCIAGO-UHFFFAOYSA-N ethyl prop-2-enoate;styrene Chemical compound CCOC(=O)C=C.C=CC1=CC=CC=C1 RRUSYLYDWCIAGO-UHFFFAOYSA-N 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 abstract 1
- 238000006384 oligomerization reaction Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 abstract 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 abstract 1
- 235000019394 potassium persulphate Nutrition 0.000 abstract 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 229920000638 styrene acrylonitrile Polymers 0.000 abstract 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/02—Preparation of sulfones; Preparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
-
- 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
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
- Paper (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77717568A | 1968-11-19 | 1968-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1283087A true GB1283087A (en) | 1972-07-26 |
Family
ID=25109499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5463669A Expired GB1283087A (en) | 1968-11-19 | 1969-11-07 | Alkyl-sulfoxide and alkyl-sulfone terminated oligomers of ethylenically unsaturated monomers |
Country Status (15)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111804A (en) | 1975-07-23 | 1978-09-05 | Ciba-Geigy Corporation | Novel compositions of matter for use in the treatment of aqueous systems |
| US4152420A (en) | 1976-12-30 | 1979-05-01 | Colgate-Palmolive Company | Anticalculus oral composition |
| US4189383A (en) | 1975-07-23 | 1980-02-19 | Ciba-Geigy Corporation | Novel compositions of matter for use in the treatment of aqueous systems |
| GB2264301A (en) * | 1992-02-10 | 1993-08-25 | Toa Gosei Chem Ind | A process for producing a polymer having exellent weatherability |
| US5618898A (en) * | 1992-02-10 | 1997-04-08 | Toagosei Chemical Industry Co., Ltd. | Weather-resistant solvent-based coating obtained by polymerization with thioether bond converted to sulfone bond |
| CN110483774A (zh) * | 2019-08-06 | 2019-11-22 | 金发科技股份有限公司 | 一种芳族砜聚合物及芳族砜聚合物的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203938A (en) * | 1961-11-10 | 1965-08-31 | American Cyanamid Co | Process for copolymerizing an alkali metal ethylene sulfonate in lower saturated alcohols with free radical polymerization catalysts |
| CH465551A (de) * | 1964-11-13 | 1969-01-15 | Geigy Ag J R | Verfahren zum Färben oder Bedrucken von Textilfasern aus linearen Polyestern, Celluloseestern oder synthetischen Polyamiden mit Dispersionsfarbstoffen |
-
1969
- 1969-09-25 CA CA063174A patent/CA923905A/en not_active Expired
- 1969-11-07 GB GB5463669A patent/GB1283087A/en not_active Expired
- 1969-11-10 NL NL6916918A patent/NL163520C/xx not_active IP Right Cessation
- 1969-11-13 BR BR21415569A patent/BR6914155D0/pt unknown
- 1969-11-13 IE IE154469A patent/IE33366B1/xx unknown
- 1969-11-14 DE DE19691957384 patent/DE1957384A1/de not_active Ceased
- 1969-11-17 LU LU59831D patent/LU59831A1/xx unknown
- 1969-11-17 BE BE741797D patent/BE741797A/xx unknown
- 1969-11-17 SE SE1574369A patent/SE359826B/xx unknown
- 1969-11-17 SE SE7306620A patent/SE396221B/xx unknown
- 1969-11-18 FI FI332369A patent/FI50535C/fi active
- 1969-11-18 FR FR6939698A patent/FR2023631A1/fr active Pending
- 1969-11-18 NO NO456969A patent/NO133759C/no unknown
- 1969-11-19 AT AT589271A patent/AT305622B/de not_active IP Right Cessation
- 1969-11-19 ES ES373674A patent/ES373674A1/es not_active Expired
- 1969-11-19 AT AT1081469A patent/AT304070B/de not_active IP Right Cessation
- 1969-11-19 CH CH1721969A patent/CH526591A/de not_active IP Right Cessation
-
1970
- 1970-02-03 ES ES376148A patent/ES376148A1/es not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111804A (en) | 1975-07-23 | 1978-09-05 | Ciba-Geigy Corporation | Novel compositions of matter for use in the treatment of aqueous systems |
| US4189383A (en) | 1975-07-23 | 1980-02-19 | Ciba-Geigy Corporation | Novel compositions of matter for use in the treatment of aqueous systems |
| US4152420A (en) | 1976-12-30 | 1979-05-01 | Colgate-Palmolive Company | Anticalculus oral composition |
| GB2264301A (en) * | 1992-02-10 | 1993-08-25 | Toa Gosei Chem Ind | A process for producing a polymer having exellent weatherability |
| GB2264301B (en) * | 1992-02-10 | 1996-07-31 | Toa Gosei Chem Ind | A process for producing a polymer having excellent weatherability |
| US5618898A (en) * | 1992-02-10 | 1997-04-08 | Toagosei Chemical Industry Co., Ltd. | Weather-resistant solvent-based coating obtained by polymerization with thioether bond converted to sulfone bond |
| CN110483774A (zh) * | 2019-08-06 | 2019-11-22 | 金发科技股份有限公司 | 一种芳族砜聚合物及芳族砜聚合物的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IE33366L (en) | 1970-05-19 |
| BE741797A (fr) | 1970-05-19 |
| ES373674A1 (es) | 1972-02-01 |
| NO133759B (enrdf_load_stackoverflow) | 1976-03-15 |
| SE396221B (sv) | 1977-09-12 |
| BR6914155D0 (pt) | 1973-01-11 |
| NL163520C (nl) | 1980-09-15 |
| AT304070B (de) | 1972-12-27 |
| NL6916918A (enrdf_load_stackoverflow) | 1970-05-21 |
| CH526591A (de) | 1972-08-15 |
| SE359826B (enrdf_load_stackoverflow) | 1973-09-10 |
| CA923905A (en) | 1973-04-03 |
| NL163520B (nl) | 1980-04-15 |
| FI50535B (enrdf_load_stackoverflow) | 1975-12-31 |
| FI50535C (fi) | 1976-04-12 |
| NO133759C (enrdf_load_stackoverflow) | 1976-06-23 |
| AT305622B (de) | 1973-03-12 |
| FR2023631A1 (enrdf_load_stackoverflow) | 1970-08-21 |
| DE1957384A1 (de) | 1970-06-11 |
| ES376148A1 (es) | 1972-03-16 |
| LU59831A1 (enrdf_load_stackoverflow) | 1970-01-19 |
| IE33366B1 (en) | 1974-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |