FI61501C - Foerfarande foer framstaellning av polyvinylacetatdispersioner - Google Patents
Foerfarande foer framstaellning av polyvinylacetatdispersioner Download PDFInfo
- Publication number
- FI61501C FI61501C FI761789A FI761789A FI61501C FI 61501 C FI61501 C FI 61501C FI 761789 A FI761789 A FI 761789A FI 761789 A FI761789 A FI 761789A FI 61501 C FI61501 C FI 61501C
- Authority
- FI
- Finland
- Prior art keywords
- acetate
- viscosity
- polyvinyl alcohol
- polymerization
- water
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 claims description 28
- BDAGIHXWWSANSR-UHFFFAOYSA-N formic acid Substances OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 28
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 27
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 26
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 22
- 238000006116 polymerization reaction Methods 0.000 claims description 16
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 12
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 9
- 239000011118 polyvinyl acetate Substances 0.000 claims description 9
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 239000011975 tartaric acid Substances 0.000 claims description 5
- -1 alkaline earth metal bicarbonate Chemical class 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 3
- 239000011976 maleic acid Substances 0.000 claims description 3
- 150000002978 peroxides Chemical class 0.000 claims description 3
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 30
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 239000002245 particle Substances 0.000 description 24
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 22
- 239000007787 solid Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 13
- 239000002253 acid Substances 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 12
- 235000019253 formic acid Nutrition 0.000 description 12
- 229910000029 sodium carbonate Inorganic materials 0.000 description 11
- 230000035882 stress Effects 0.000 description 10
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 8
- 239000000084 colloidal system Substances 0.000 description 8
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 7
- 229940011182 cobalt acetate Drugs 0.000 description 7
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 7
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 4
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- VFGRALUHHHDIQI-UHFFFAOYSA-N butyl 2-hydroxyacetate Chemical compound CCCCOC(=O)CO VFGRALUHHHDIQI-UHFFFAOYSA-N 0.000 description 3
- 239000001632 sodium acetate Substances 0.000 description 3
- 235000017281 sodium acetate Nutrition 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- 235000002906 tartaric acid Nutrition 0.000 description 3
- 230000008646 thermal stress Effects 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- 239000004159 Potassium persulphate Substances 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- XUPYJHCZDLZNFP-UHFFFAOYSA-N butyl butanoate Chemical compound CCCCOC(=O)CCC XUPYJHCZDLZNFP-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 229940071125 manganese acetate Drugs 0.000 description 2
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- PUMJJNHOWLBVRE-UHFFFAOYSA-N 1-(trioxidanyl)butane Chemical compound CCCCOOO PUMJJNHOWLBVRE-UHFFFAOYSA-N 0.000 description 1
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical group CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 1
- 241000208140 Acer Species 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004160 Ammonium persulphate Substances 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 101100352919 Caenorhabditis elegans ppm-2 gene Proteins 0.000 description 1
- 201000011001 Ebola Hemorrhagic Fever Diseases 0.000 description 1
- 244000165918 Eucalyptus papuana Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 235000019395 ammonium persulphate Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 description 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- QGKLCGVVGGFZBS-UHFFFAOYSA-N formaldehyde;zinc Chemical compound [Zn].O=C QGKLCGVVGGFZBS-UHFFFAOYSA-N 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- CAAIULQYGCAMCD-UHFFFAOYSA-L zinc;hydroxymethanesulfinate Chemical compound [Zn+2].OCS([O-])=O.OCS([O-])=O CAAIULQYGCAMCD-UHFFFAOYSA-L 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
- C08F18/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F18/02—Esters of monocarboxylic acids
- C08F18/04—Vinyl esters
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)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2470375 | 1975-06-24 | ||
| IT24703/75A IT1039354B (it) | 1975-06-24 | 1975-06-24 | Procedimento per la produzione di dispersioni poliacetoviniliche e dispersioni cosi ottenute |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI761789A7 FI761789A7 (en:Method) | 1976-12-25 |
| FI61501B FI61501B (fi) | 1982-04-30 |
| FI61501C true FI61501C (fi) | 1982-08-10 |
Family
ID=11214455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI761789A FI61501C (fi) | 1975-06-24 | 1976-06-21 | Foerfarande foer framstaellning av polyvinylacetatdispersioner |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5952167B2 (en:Method) |
| AT (1) | AT353005B (en:Method) |
| BE (1) | BE843350A (en:Method) |
| CH (1) | CH623834A5 (en:Method) |
| DE (1) | DE2625859B2 (en:Method) |
| DK (1) | DK145894C (en:Method) |
| EG (1) | EG12447A (en:Method) |
| ES (1) | ES449476A1 (en:Method) |
| FI (1) | FI61501C (en:Method) |
| FR (1) | FR2315509A1 (en:Method) |
| GB (1) | GB1517067A (en:Method) |
| IE (1) | IE43835B1 (en:Method) |
| IT (1) | IT1039354B (en:Method) |
| LU (1) | LU75201A1 (en:Method) |
| NL (1) | NL7606870A (en:Method) |
| NO (1) | NO145577C (en:Method) |
| PT (1) | PT65260B (en:Method) |
| SE (1) | SE422327B (en:Method) |
| TR (1) | TR18814A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57100107A (en) * | 1980-12-12 | 1982-06-22 | Daicel Chem Ind Ltd | Preparation of adhesive |
| JPS59109568A (ja) * | 1982-12-14 | 1984-06-25 | Daicel Chem Ind Ltd | 紙用高速接着剤 |
| CA1261538A (en) * | 1984-07-19 | 1989-09-26 | Ronald W. Novak | Aldehyde or imine oxygen scavengers for vinyl polymerizations |
| GB8729702D0 (en) * | 1987-12-21 | 1988-02-03 | Unilever Plc | Emulsion polymerisation |
| JP2707597B2 (ja) * | 1988-05-16 | 1998-01-28 | 三井石油化学工業株式会社 | 含フッ素ポリオレフィンの製造方法 |
| DE102006006579A1 (de) * | 2006-02-13 | 2007-08-23 | Wacker Polymer Systems Gmbh & Co. Kg | Verfahren zur Herstellung von Formteilen aus Korkpartikeln |
| US9733003B2 (en) | 2012-12-27 | 2017-08-15 | OXEN, Inc. | Ice maker |
| JP2019031581A (ja) * | 2015-12-28 | 2019-02-28 | 株式会社クラレ | 色相に優れた低重合度ビニルアルコール系重合体粉末およびその製造方法 |
| CN108219043A (zh) * | 2016-12-21 | 2018-06-29 | 中国石化集团四川维尼纶厂 | 一种聚醋酸乙烯酯乳液的制备方法 |
-
1975
- 1975-06-24 IT IT24703/75A patent/IT1039354B/it active
-
1976
- 1976-06-09 DE DE2625859A patent/DE2625859B2/de not_active Withdrawn
- 1976-06-15 FR FR7618070A patent/FR2315509A1/fr active Granted
- 1976-06-16 DK DK269576A patent/DK145894C/da not_active IP Right Cessation
- 1976-06-16 SE SE7606890A patent/SE422327B/xx unknown
- 1976-06-18 ES ES449476A patent/ES449476A1/es not_active Expired
- 1976-06-20 EG EG363/76A patent/EG12447A/xx active
- 1976-06-21 FI FI761789A patent/FI61501C/fi not_active IP Right Cessation
- 1976-06-21 LU LU75201A patent/LU75201A1/xx unknown
- 1976-06-22 TR TR18814A patent/TR18814A/xx unknown
- 1976-06-22 NO NO762164A patent/NO145577C/no unknown
- 1976-06-23 PT PT65260A patent/PT65260B/pt unknown
- 1976-06-23 AT AT458276A patent/AT353005B/de not_active IP Right Cessation
- 1976-06-23 NL NL7606870A patent/NL7606870A/xx not_active Application Discontinuation
- 1976-06-23 GB GB26003/76A patent/GB1517067A/en not_active Expired
- 1976-06-24 JP JP51073914A patent/JPS5952167B2/ja not_active Expired
- 1976-06-24 IE IE1373/76A patent/IE43835B1/en unknown
- 1976-06-24 BE BE168261A patent/BE843350A/xx not_active IP Right Cessation
- 1976-06-24 CH CH812276A patent/CH623834A5/it not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2315509A1 (fr) | 1977-01-21 |
| NO145577B (no) | 1982-01-11 |
| IE43835B1 (en) | 1981-06-03 |
| ES449476A1 (es) | 1977-07-16 |
| EG12447A (en) | 1979-03-31 |
| SE7606890L (sv) | 1976-12-25 |
| CH623834A5 (en) | 1981-06-30 |
| DK145894C (da) | 1983-09-19 |
| FI761789A7 (en:Method) | 1976-12-25 |
| BE843350A (fr) | 1976-12-24 |
| NO145577C (no) | 1982-04-21 |
| JPS5952167B2 (ja) | 1984-12-18 |
| PT65260A (en) | 1976-07-01 |
| IE43835L (en) | 1976-12-24 |
| NO762164L (en:Method) | 1976-12-28 |
| DK145894B (da) | 1983-04-05 |
| DE2625859A1 (de) | 1976-12-30 |
| DK269576A (da) | 1976-12-25 |
| IT1039354B (it) | 1979-12-10 |
| LU75201A1 (en:Method) | 1977-02-17 |
| DE2625859B2 (de) | 1980-10-30 |
| FI61501B (fi) | 1982-04-30 |
| GB1517067A (en) | 1978-07-12 |
| TR18814A (tr) | 1977-11-01 |
| AT353005B (de) | 1979-10-25 |
| JPS524585A (en) | 1977-01-13 |
| NL7606870A (nl) | 1976-12-28 |
| SE422327B (sv) | 1982-03-01 |
| FR2315509B1 (en:Method) | 1979-08-31 |
| PT65260B (en) | 1977-12-07 |
| ATA458276A (de) | 1979-03-15 |
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