NO743884L - - Google Patents
Info
- Publication number
- NO743884L NO743884L NO743884A NO743884A NO743884L NO 743884 L NO743884 L NO 743884L NO 743884 A NO743884 A NO 743884A NO 743884 A NO743884 A NO 743884A NO 743884 L NO743884 L NO 743884L
- Authority
- NO
- Norway
- Prior art keywords
- fibers
- filler
- alginate
- solution
- paper
- Prior art date
Links
- 239000000835 fiber Substances 0.000 claims description 122
- 239000000945 filler Substances 0.000 claims description 84
- 238000000034 method Methods 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 45
- 235000010443 alginic acid Nutrition 0.000 claims description 42
- 229920000615 alginic acid Polymers 0.000 claims description 42
- 239000000648 calcium alginate Substances 0.000 claims description 42
- 235000010410 calcium alginate Nutrition 0.000 claims description 42
- 229960002681 calcium alginate Drugs 0.000 claims description 42
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 claims description 42
- 229940072056 alginate Drugs 0.000 claims description 36
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 32
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 28
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 241000208125 Nicotiana Species 0.000 claims description 18
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 16
- 239000000047 product Substances 0.000 claims description 16
- 239000002657 fibrous material Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- 239000000376 reactant Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 60
- 238000002474 experimental method Methods 0.000 description 49
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 22
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 20
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 19
- 239000007788 liquid Substances 0.000 description 19
- 239000000661 sodium alginate Substances 0.000 description 19
- 235000010413 sodium alginate Nutrition 0.000 description 19
- 229940005550 sodium alginate Drugs 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000001110 calcium chloride Substances 0.000 description 15
- 229910001628 calcium chloride Inorganic materials 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 12
- 230000000391 smoking effect Effects 0.000 description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 description 11
- 238000001556 precipitation Methods 0.000 description 10
- 239000000779 smoke Substances 0.000 description 10
- 235000017550 sodium carbonate Nutrition 0.000 description 10
- 229910000029 sodium carbonate Inorganic materials 0.000 description 10
- 239000003513 alkali Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 235000019504 cigarettes Nutrition 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000013019 agitation Methods 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 229940037003 alum Drugs 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- 241001474374 Blennius Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229960001126 alginic acid Drugs 0.000 description 2
- 239000000783 alginic acid Substances 0.000 description 2
- 150000004781 alginic acids Chemical class 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- PPQREHKVAOVYBT-UHFFFAOYSA-H dialuminum;tricarbonate Chemical compound [Al+3].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O.[O-]C([O-])=O PPQREHKVAOVYBT-UHFFFAOYSA-H 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal alginate Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229940118662 aluminum carbonate Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009986 fabric formation Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000013383 initial experiment Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/1227—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of polysaccharide fibres other than cellulosic, e.g. alginate fibres
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
- A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/04—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of alginates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/28—Organic non-cellulose fibres from natural polymers
- D21H13/30—Non-cellulose polysaccharides
- D21H13/32—Alginate fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
- Manufacture Of Tobacco Products (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5272173A GB1435304A (en) | 1973-11-13 | 1973-11-13 | Alginate fibres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO743884L true NO743884L (it) | 1975-06-09 |
Family
ID=10465035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743884A NO743884L (it) | 1973-11-13 | 1974-10-29 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3949762A (it) |
| JP (1) | JPS50111294A (it) |
| AT (1) | AT343465B (it) |
| BE (1) | BE822053A (it) |
| CA (1) | CA1021933A (it) |
| DD (1) | DD120350A5 (it) |
| DE (1) | DE2452841A1 (it) |
| DK (1) | DK587974A (it) |
| ES (1) | ES431837A1 (it) |
| FI (1) | FI323574A (it) |
| FR (1) | FR2250854B1 (it) |
| GB (1) | GB1435304A (it) |
| IE (1) | IE40932B1 (it) |
| IT (1) | IT1044249B (it) |
| LU (1) | LU71271A1 (it) |
| MC (1) | MC1050A1 (it) |
| MT (1) | MTP772B (it) |
| NL (1) | NL7414761A (it) |
| NO (1) | NO743884L (it) |
| SE (2) | SE7413921L (it) |
| ZA (1) | ZA747069B (it) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59140860A (ja) * | 1983-01-28 | 1984-08-13 | Nippon Suisan Kaisha Ltd | 魚翅類似食品を製造する方法及び装置 |
| JPS6342917A (ja) * | 1986-08-07 | 1988-02-24 | Agency Of Ind Science & Technol | 吸着活性繊維の製造方法 |
| JPS63126998A (ja) * | 1986-11-13 | 1988-05-30 | 工業技術院長 | 金属微粉末を含有したアルギン酸系繊維からなるシート状物 |
| JP2569407B2 (ja) * | 1989-03-29 | 1997-01-08 | 工業技術院長 | アルギン系繊維交絡体及びその製造方法 |
| EP0419975A3 (en) * | 1989-09-29 | 1991-08-07 | R.J. Reynolds Tobacco Company | Cigarette and smokable filler material therefor |
| US5105836A (en) * | 1989-09-29 | 1992-04-21 | R. J. Reynolds Tobacco Company | Cigarette and smokable filler material therefor |
| JPH05328486A (ja) * | 1990-12-06 | 1993-12-10 | Agency Of Ind Science & Technol | 電気音響変換器 |
| US5820998A (en) * | 1994-03-08 | 1998-10-13 | Schweitzer-Mauduit International, Inc. | Coated paper and process for making the same |
| DE60143620D1 (de) * | 2000-11-13 | 2011-01-20 | Schweitzer Mauduit Int Inc | Verfahren zur herstellung von rauchwaren, die durch eine verminderte entzündungsneigung gekennzeichnet sind, und nach diesem verfahren hergestellte produkte |
| US6779530B2 (en) * | 2002-01-23 | 2004-08-24 | Schweitzer-Mauduit International, Inc. | Smoking articles with reduced ignition proclivity characteristics |
| US8627828B2 (en) | 2003-11-07 | 2014-01-14 | U.S. Smokeless Tobacco Company Llc | Tobacco compositions |
| AU2004289248B2 (en) | 2003-11-07 | 2012-05-03 | U.S. Smokeless Tobacco Company Llc | Tobacco compositions |
| US8151806B2 (en) | 2005-02-07 | 2012-04-10 | Schweitzer-Mauduit International, Inc. | Smoking articles having reduced analyte levels and process for making same |
| EP2031990B1 (en) * | 2006-06-01 | 2017-07-26 | Schweitzer-Mauduit International, Inc. | Free air burning smoking articles with reduced ignition proclivity characteristics |
| CA2891884C (en) | 2007-07-03 | 2018-03-20 | Schweitzer-Mauduit International, Inc. | Smoking articles having reduced ignition proclivity characteristics |
| UA103019C2 (ru) * | 2008-02-22 | 2013-09-10 | Швайцер-Маудит Интернешнл, Инк. | Курительное изделие (варианты), бумажная обертка для курительного изделия, которая имеет обработанные участки для снижения характеристик способности к загоранию, и способ ее формирования |
| US20090278963A1 (en) * | 2008-05-08 | 2009-11-12 | Altasens, Inc. | Apparatus and method for column fixed pattern noise (FPN) correction |
| KR102173454B1 (ko) | 2012-10-11 | 2020-11-04 | 슈바이쳐-모뒤 인터내셔널, 인크. | 감소된 발화 성향 특징을 갖는 래퍼 |
| CN106480545B (zh) * | 2016-09-21 | 2019-06-18 | 青岛大学 | 一种着色海藻酸盐纤维的制备方法 |
| WO2018122097A1 (en) * | 2016-12-30 | 2018-07-05 | Philip Morris Products S.A. | Method of making a nicotine containing sheet |
| CN112385877A (zh) * | 2020-12-03 | 2021-02-23 | 湖北中烟工业有限责任公司 | 一种造纸法再造烟叶的提取系统及提取工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2769734A (en) * | 1955-07-14 | 1956-11-06 | Int Cigar Mach Co | Tobacco sheet material and method of forming |
| US3070486A (en) * | 1958-12-15 | 1962-12-25 | Ohio Commw Eng Co | Cigarette paper products comprising water insoluble dextran |
| GB1157574A (en) * | 1965-10-27 | 1969-07-09 | Rothmans Of Pall Mall | Method of incorporating Fine Powders into a Polymeric Mass |
-
1973
- 1973-11-13 GB GB5272173A patent/GB1435304A/en not_active Expired
-
1974
- 1974-10-29 NO NO743884A patent/NO743884L/no unknown
- 1974-11-01 CA CA212,884A patent/CA1021933A/en not_active Expired
- 1974-11-04 ZA ZA00747069A patent/ZA747069B/xx unknown
- 1974-11-04 MT MT772A patent/MTP772B/xx unknown
- 1974-11-06 SE SE7413921A patent/SE7413921L/xx unknown
- 1974-11-06 FI FI3235/74A patent/FI323574A/fi unknown
- 1974-11-07 IE IE2292/74A patent/IE40932B1/xx unknown
- 1974-11-07 US US05/521,878 patent/US3949762A/en not_active Expired - Lifetime
- 1974-11-07 DE DE19742452841 patent/DE2452841A1/de active Pending
- 1974-11-11 DD DD182288A patent/DD120350A5/xx unknown
- 1974-11-11 ES ES431837A patent/ES431837A1/es not_active Expired
- 1974-11-12 LU LU71271A patent/LU71271A1/xx unknown
- 1974-11-12 JP JP49130415A patent/JPS50111294A/ja active Pending
- 1974-11-12 MC MC1127A patent/MC1050A1/xx unknown
- 1974-11-12 BE BE150385A patent/BE822053A/xx unknown
- 1974-11-12 NL NL7414761A patent/NL7414761A/xx not_active Application Discontinuation
- 1974-11-12 DK DK587974A patent/DK587974A/da unknown
- 1974-11-12 FR FR7437274A patent/FR2250854B1/fr not_active Expired
- 1974-11-13 IT IT54029/74A patent/IT1044249B/it active
- 1974-11-13 AT AT908674A patent/AT343465B/de not_active IP Right Cessation
-
1978
- 1978-06-27 SE SE7807259A patent/SE7807259L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MC1050A1 (fr) | 1975-10-10 |
| DD120350A5 (it) | 1976-06-12 |
| BE822053A (fr) | 1975-03-03 |
| FR2250854A1 (it) | 1975-06-06 |
| LU71271A1 (it) | 1975-05-28 |
| CA1021933A (en) | 1977-12-06 |
| AT343465B (de) | 1978-05-26 |
| AU7523874A (en) | 1976-06-03 |
| IT1044249B (it) | 1980-03-20 |
| NL7414761A (nl) | 1975-05-15 |
| IE40932L (en) | 1975-05-13 |
| DE2452841A1 (de) | 1975-05-15 |
| ATA908674A (de) | 1977-09-15 |
| FI323574A (it) | 1975-05-14 |
| IE40932B1 (en) | 1979-09-12 |
| FR2250854B1 (it) | 1978-04-28 |
| SE7413921L (it) | 1975-05-14 |
| ES431837A1 (es) | 1976-11-01 |
| MTP772B (en) | 1978-02-20 |
| SE7807259L (sv) | 1978-06-27 |
| JPS50111294A (it) | 1975-09-01 |
| ZA747069B (en) | 1975-12-31 |
| DK587974A (it) | 1975-07-21 |
| US3949762A (en) | 1976-04-13 |
| GB1435304A (en) | 1976-05-12 |
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