NO133277C - - Google Patents
Info
- Publication number
- NO133277C NO133277C NO590/72A NO59072A NO133277C NO 133277 C NO133277 C NO 133277C NO 590/72 A NO590/72 A NO 590/72A NO 59072 A NO59072 A NO 59072A NO 133277 C NO133277 C NO 133277C
- Authority
- NO
- Norway
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
- C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2170/00—Compositions for adhesives
- C08G2170/40—Compositions for pressure-sensitive adhesives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2852—Adhesive compositions
- Y10T428/2896—Adhesive compositions including nitrogen containing condensation polymer [e.g., polyurethane, polyisocyanate, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31565—Next to polyester [polyethylene terephthalate, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/3158—Halide monomer type [polyvinyl chloride, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31591—Next to cellulosic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11983871A | 1971-03-01 | 1971-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133277B NO133277B (https=) | 1975-12-29 |
| NO133277C true NO133277C (https=) | 1976-04-07 |
Family
ID=22386687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO590/72A NO133277C (https=) | 1971-03-01 | 1972-02-25 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3718712A (https=) |
| AR (1) | AR193850A1 (https=) |
| AU (1) | AU446754B2 (https=) |
| BE (1) | BE779968A (https=) |
| BR (1) | BR7201160D0 (https=) |
| CA (1) | CA1017480A (https=) |
| CH (1) | CH591530A5 (https=) |
| DD (1) | DD100489A5 (https=) |
| DK (1) | DK138506B (https=) |
| ES (1) | ES400125A1 (https=) |
| FR (1) | FR2128408B1 (https=) |
| GB (1) | GB1379312A (https=) |
| IT (1) | IT952035B (https=) |
| NL (1) | NL147160B (https=) |
| NO (1) | NO133277C (https=) |
| SE (1) | SE395467B (https=) |
| SU (1) | SU438191A3 (https=) |
| ZA (1) | ZA72500B (https=) |
Families Citing this family (71)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932561A (en) * | 1973-09-11 | 1976-01-13 | Inmont Corporation | Adhesives comprising solutions of a mixture of a terpene urethane resin with thermoplastic polyether polyurethanes containing tertiary amine group |
| US3887755A (en) * | 1973-09-11 | 1975-06-03 | Inmont Corp | Laminating adhesives |
| US4341687A (en) * | 1979-09-25 | 1982-07-27 | Tokyo Shibaura Denki Kabushiki Kaisha | Peelable film-forming urethane/isocyanate paints |
| US4377510A (en) * | 1981-11-30 | 1983-03-22 | Arizona Chemical Company | Urethane-modified rosin ester and process for preparing the same |
| DE3341555A1 (de) * | 1983-11-17 | 1985-05-30 | Bayer Ag, 5090 Leverkusen | Selbsthaftende flaechengebilde, verfahren zu deren herstellung und deren verwendung |
| DE3521762A1 (de) * | 1985-06-19 | 1987-01-02 | Bayer Ag | Ionisch modifizierte pur-streichpasten und ihre verwendung |
| FR2664284B1 (fr) * | 1990-07-05 | 1994-07-08 | Ceca Sa | Resines tackifiantes modifiees et produits assimiles pour adhesifs thermofusibles reticulables par l'humidite; adhesifs thermofusibles les incorporant et leurs applications. |
| KR980009048A (ko) * | 1996-07-30 | 1998-04-30 | 아마노 히로시 | 랩필름 수납 상자 |
| US6824820B1 (en) | 1999-06-07 | 2004-11-30 | 3M Innovative Properties Company | Polyurea-based adhesives, articles therefrom and methods of their preparation and use |
| US6642304B1 (en) | 2000-02-25 | 2003-11-04 | 3M Innovative Properties Company | Polyurethane-based adhesives, systems for such adhesives, articles therefrom, and methods of making |
| US6518359B1 (en) | 2000-02-25 | 2003-02-11 | 3M Innovative Properties Co. | Polyurethane-based pressure-sensitive adhesives, systems for such adhesives, articles therefrom, and methods of making |
| JP4047103B2 (ja) * | 2002-08-29 | 2008-02-13 | リンテック株式会社 | 貼着体 |
| US6919405B2 (en) * | 2002-12-31 | 2005-07-19 | 3M Innovative Properties Company | Release compositions and articles made therefrom |
| US6921729B2 (en) | 2002-12-31 | 2005-07-26 | 3M Innovative Properties Company | Adhesive tape |
| US7927703B2 (en) * | 2003-04-11 | 2011-04-19 | 3M Innovative Properties Company | Adhesive blends, articles, and methods |
| DE10317789A1 (de) * | 2003-04-16 | 2004-12-02 | Tesa Ag | Haftklebstoff aus Polyurethan |
| DE10317791A1 (de) | 2003-04-16 | 2004-12-02 | Tesa Ag | Haftklebstoff aus Polyurethan für empfindliche Oberflächen |
| US20050137375A1 (en) * | 2003-12-19 | 2005-06-23 | 3M Innovative Properties Company | Polyurethane-based pressure sensitive adhesives and methods of manufacture |
| EP1983012A4 (en) * | 2006-02-10 | 2012-03-14 | Asahi Glass Co Ltd | MANUFACTURING METHOD FOR URETHANE RESIN AND LIABILITY |
| DE102006020482A1 (de) * | 2006-04-28 | 2007-10-31 | Tesa Ag | Wieder ablösbarer Haftklebstoff aus Polyurethan |
| DE102006033796A1 (de) * | 2006-07-19 | 2008-01-31 | Tesa Ag | Haftklebestoffe aus einem harzmodifizierten Polyurethan |
| US20110041998A1 (en) * | 2008-01-28 | 2011-02-24 | Upm Raflatac Oy | label and a method for attaching the label to an item |
| JP5457447B2 (ja) | 2008-07-10 | 2014-04-02 | スリーエム イノベイティブ プロパティズ カンパニー | 粘弾性導光材 |
| EP2310885B1 (en) * | 2008-07-10 | 2017-03-29 | 3M Innovative Properties Company | Retroreflective articles and devices having viscoelastic lightguide |
| CN102138086B (zh) | 2008-07-10 | 2014-11-26 | 3M创新有限公司 | 具有粘弹性光导的回射制品和装置 |
| CN107037526A (zh) * | 2008-08-08 | 2017-08-11 | 3M创新有限公司 | 具有粘弹性层的用于控制光的光导 |
| BRPI1011746A2 (pt) | 2009-06-25 | 2018-02-06 | 3M Innovative Properties Co | artigos antimicrobianos ativados por luz e métodos de uso |
| EP2448603A1 (en) | 2009-06-30 | 2012-05-09 | 3M Innovative Properties Company | Light-activated antimicrobial article and method of use |
| US9296926B2 (en) * | 2010-03-26 | 2016-03-29 | 3M Inovative Properties Company | Overlaminate films and graphic articles containing them |
| CN102858898B (zh) * | 2010-03-31 | 2014-10-08 | 琳得科株式会社 | 粘着片 |
| MX336782B (es) * | 2010-04-29 | 2016-02-02 | Firestone Building Prod Co Llc | Composicion adhesiva sensible a la presion, extruible y metodos para preparar la misma. |
| WO2012050663A1 (en) | 2010-10-11 | 2012-04-19 | 3M Innovative Properties Company | Illumination device having viscoelastic lightguide |
| CA2817916C (en) * | 2010-11-15 | 2019-02-12 | Cohera Medical, Inc. | Biodegradable compositions having pressure sensitive adhesive properties |
| JP6073798B2 (ja) | 2010-12-04 | 2017-02-01 | スリーエム イノベイティブ プロパティズ カンパニー | 照明アセンブリ及びその形成方法 |
| US20130250614A1 (en) | 2010-12-04 | 2013-09-26 | 3M Innovative Properties Company | Illumination assembly and method of forming same |
| WO2012116215A1 (en) | 2011-02-25 | 2012-08-30 | 3M Innovative Properties Company | Illumination article and device for front-lighting reflective scattering element |
| US10288254B2 (en) | 2011-02-25 | 2019-05-14 | 3M Innovative Properties Company | Front-lit reflective display device |
| WO2012116199A1 (en) | 2011-02-25 | 2012-08-30 | 3M Innovative Properties Company | Variable index light extraction layer and method of illuminating with same |
| US9541701B2 (en) | 2011-05-13 | 2017-01-10 | 3M Innovative Properties Company | Back-lit transmissive display having variable index light extraction layer |
| US9329311B2 (en) | 2011-05-25 | 2016-05-03 | 3M Innovative Properties Company | Light control film |
| EP2752474B1 (en) * | 2011-09-22 | 2016-04-06 | LINTEC Corporation | Flame retardant adhesive sheet |
| RU2014131767A (ru) | 2012-02-03 | 2016-03-27 | 3М Инновейтив Пропертиз Компани | Грунтовочные составы для оптических пленок |
| WO2013148506A1 (en) | 2012-03-30 | 2013-10-03 | 3M Innovative Properties Company | Urea-based and urethane-based pressure sensitive adhesive blends |
| CN104704073B (zh) | 2012-05-18 | 2017-09-12 | 3M创新有限公司 | 用于医疗应用的粘合剂制品 |
| CN104823080B (zh) | 2012-07-26 | 2017-06-16 | 3M创新有限公司 | 可热脱粘的光学制品 |
| KR20150038203A (ko) | 2012-07-26 | 2015-04-08 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 열 접합해제성 접착제 물품 |
| EP2888524A1 (en) | 2012-08-24 | 2015-07-01 | 3M Innovative Properties Company | Variable index light extraction layer and method of making the same |
| US10316226B2 (en) | 2013-06-06 | 2019-06-11 | 3M Innovative Properties Company | Method for preparing structured laminating adhesive articles |
| JP2016521645A (ja) | 2013-06-06 | 2016-07-25 | スリーエム イノベイティブ プロパティズ カンパニー | 構造化接着剤物品を調製する方法 |
| WO2014197194A1 (en) | 2013-06-06 | 2014-12-11 | 3M Innovative Properties Company | Method for preparing structured adhesive articles |
| US10185058B2 (en) | 2013-07-01 | 2019-01-22 | 3M Innovative Properties Company | Protection film suitable for illuminated display devices |
| US9137542B2 (en) | 2013-07-23 | 2015-09-15 | 3M Innovative Properties Company | Audio encoding of control signals for displays |
| US9575352B2 (en) | 2013-07-23 | 2017-02-21 | 3M Innovative Properties Company | Addressable switchable transparent display |
| US20170009105A1 (en) | 2014-02-03 | 2017-01-12 | 3M Innovative Properties Company | Methods of preparing surface modified pressure sensitive adhesive articles |
| CN106029807A (zh) | 2014-02-20 | 2016-10-12 | 3M创新有限公司 | 具有石墨涂层的多层覆盖带构造 |
| WO2015166610A1 (ja) * | 2014-04-30 | 2015-11-05 | 横浜ゴム株式会社 | １液湿気硬化型ポリウレタン組成物 |
| FR3024733B1 (fr) * | 2014-08-05 | 2018-01-12 | Coatex Sas | Agent epaississant pour systemes aqueux, formulations le contenant et utilisations. |
| US10611873B2 (en) | 2014-12-16 | 2020-04-07 | 3M Innovative Properties Company | Polyurethane pressure-sensitive adhesives |
| WO2016118399A1 (en) | 2015-01-21 | 2016-07-28 | 3M Innovative Properties Company | Chemical resistant polyurethane adhesive |
| US20160311182A1 (en) | 2015-04-21 | 2016-10-27 | 3M Innovative Properties Company | Use of optically clear adhesives as skins to deliver flowable hot melt liquid optically clear adhesives |
| WO2017053401A1 (en) | 2015-09-25 | 2017-03-30 | 3M Innovative Properties Company | Curable infrared light absorbing printing ink and articles prepared with it |
| CN210925765U (zh) | 2016-12-21 | 2020-07-03 | 3M创新有限公司 | 柔性电容器构造 |
| US11629273B2 (en) | 2017-02-28 | 2023-04-18 | 3M Innovative Properties Company | Polyurethane adhesive with chemical resistant |
| WO2020053651A1 (en) | 2018-09-14 | 2020-03-19 | Polysack Flexible Packaging Ltd. | Shrink wrap labels for shaped articles |
| US10899920B2 (en) | 2018-09-14 | 2021-01-26 | Polysack Flexible Packaging Ltd. | Methods for forming high shrink wrap label sleeves |
| EP3880070B1 (en) | 2018-11-13 | 2026-03-04 | Solventum Intellectual Properties Company | Dry electrodes |
| US20230034846A1 (en) | 2019-12-17 | 2023-02-02 | 3M Innovative Properties Company | Transfer tape articles for preparing dry electrodes |
| DE102020213567B4 (de) | 2020-10-28 | 2025-07-31 | Tesa Se | Geruchsarmes polyurethanbasiertes Haftklebeband und Verfahren zu seiner Herstellung |
| CN113980218B (zh) * | 2021-10-29 | 2022-07-19 | 河南省科学院化学研究所有限公司 | 一种湿固化聚氨酯热熔胶黏剂及其制备方法和应用 |
| EP4581080A1 (en) | 2022-08-29 | 2025-07-09 | 3M Innovative Properties Company | Color absorbing adhesive compositions |
| EP4594438A1 (en) | 2022-09-27 | 2025-08-06 | 3M Innovative Properties Company | Self-priming optically clear adhesives |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1050275A (https=) * | 1963-03-05 | |||
| US3437622A (en) * | 1965-12-06 | 1969-04-08 | Anchor Continental Inc | Polyurethane-based pressure-sensitive adhesives |
| US3463753A (en) * | 1966-03-23 | 1969-08-26 | Schenectady Chemical | Terpene-urethane resins |
-
1971
- 1971-03-01 US US00119838A patent/US3718712A/en not_active Expired - Lifetime
-
1972
- 1972-01-25 ZA ZA720500A patent/ZA72500B/xx unknown
- 1972-02-23 CA CA135,401A patent/CA1017480A/en not_active Expired
- 1972-02-24 ES ES400125A patent/ES400125A1/es not_active Expired
- 1972-02-24 NL NL727202420A patent/NL147160B/xx unknown
- 1972-02-25 SE SE7202342A patent/SE395467B/xx unknown
- 1972-02-25 NO NO590/72A patent/NO133277C/no unknown
- 1972-02-25 DK DK89472AA patent/DK138506B/da unknown
- 1972-02-28 AR AR240748A patent/AR193850A1/es active
- 1972-02-28 SU SU1756202A patent/SU438191A3/ru active
- 1972-02-29 FR FR7206840A patent/FR2128408B1/fr not_active Expired
- 1972-02-29 DD DD161346A patent/DD100489A5/xx unknown
- 1972-02-29 CH CH287972A patent/CH591530A5/xx not_active IP Right Cessation
- 1972-02-29 BR BR1160/72A patent/BR7201160D0/pt unknown
- 1972-02-29 IT IT48655/72A patent/IT952035B/it active
- 1972-02-29 BE BE779968A patent/BE779968A/xx unknown
- 1972-02-29 GB GB938072A patent/GB1379312A/en not_active Expired
- 1972-03-01 AU AU39513/72A patent/AU446754B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT952035B (it) | 1973-07-20 |
| NL147160B (nl) | 1975-09-15 |
| FR2128408A1 (https=) | 1972-10-20 |
| ZA72500B (en) | 1973-09-26 |
| DK138506C (https=) | 1979-02-26 |
| DE2210286A1 (de) | 1972-09-21 |
| FR2128408B1 (https=) | 1975-10-24 |
| GB1379312A (en) | 1975-01-02 |
| AR193850A1 (es) | 1973-05-31 |
| BE779968A (fr) | 1972-08-29 |
| AU3951372A (en) | 1973-09-06 |
| US3718712A (en) | 1973-02-27 |
| BR7201160D0 (pt) | 1973-07-03 |
| ES400125A1 (es) | 1976-02-16 |
| AU446754B2 (en) | 1974-03-14 |
| CH591530A5 (https=) | 1977-09-30 |
| NO133277B (https=) | 1975-12-29 |
| DE2210286B2 (de) | 1976-12-30 |
| DD100489A5 (https=) | 1973-09-20 |
| SU438191A3 (ru) | 1974-07-30 |
| NL7202420A (https=) | 1972-09-05 |
| CA1017480A (en) | 1977-09-13 |
| SE395467B (sv) | 1977-08-15 |
| DK138506B (da) | 1978-09-18 |