FR2333794A1 - Derives d'acides hydroxy-benzyl-maloniques utilisables comme stabilisants de matieres plastiques - Google Patents

Derives d'acides hydroxy-benzyl-maloniques utilisables comme stabilisants de matieres plastiques

Info

Publication number
FR2333794A1
FR2333794A1 FR7633593A FR7633593A FR2333794A1 FR 2333794 A1 FR2333794 A1 FR 2333794A1 FR 7633593 A FR7633593 A FR 7633593A FR 7633593 A FR7633593 A FR 7633593A FR 2333794 A1 FR2333794 A1 FR 2333794A1
Authority
FR
France
Prior art keywords
benzyl
hydroxy
acid derivatives
malonic acid
derivatives used
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.)
Granted
Application number
FR7633593A
Other languages
English (en)
Other versions
FR2333794B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH1443375A external-priority patent/CH597298A5/de
Priority claimed from CH1443275A external-priority patent/CH597297A5/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2333794A1 publication Critical patent/FR2333794A1/fr
Application granted granted Critical
Publication of FR2333794B1 publication Critical patent/FR2333794B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
    • C07D211/56—Nitrogen atoms
    • C07D211/58—Nitrogen atoms attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
    • C07D211/94—Oxygen atom, e.g. piperidine N-oxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/576—Six-membered rings
    • C07F9/58—Pyridine rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/576—Six-membered rings
    • C07F9/59—Hydrogenated pyridine rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Hydrogenated Pyridines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7633593A 1975-11-07 1976-11-08 Derives d'acides hydroxy-benzyl-maloniques utilisables comme stabilisants de matieres plastiques Granted FR2333794A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH1443375A CH597298A5 (en) 1975-11-07 1975-11-07 (4)-Piperidyl hydroxybenzyl-malonates and -malonamides
CH1443275A CH597297A5 (en) 1975-11-07 1975-11-07 (4)-Piperidyl hydroxybenzyl-malonates and -malonamides
CH414676 1976-04-02
CH414776 1976-04-02
CH1121476 1976-09-03

Publications (2)

Publication Number Publication Date
FR2333794A1 true FR2333794A1 (fr) 1977-07-01
FR2333794B1 FR2333794B1 (fr) 1982-01-08

Family

ID=27509185

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7633593A Granted FR2333794A1 (fr) 1975-11-07 1976-11-08 Derives d'acides hydroxy-benzyl-maloniques utilisables comme stabilisants de matieres plastiques
FR7713689A Granted FR2366278A1 (fr) 1975-11-07 1977-05-05 Esters et amides maloniques de piperidyle-4 utilisables comme stabilisants de matieres plastiques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7713689A Granted FR2366278A1 (fr) 1975-11-07 1977-05-05 Esters et amides maloniques de piperidyle-4 utilisables comme stabilisants de matieres plastiques

Country Status (11)

Country Link
US (1) US4198334A (fr)
JP (1) JPS6029387B2 (fr)
AU (1) AU1934876A (fr)
BE (1) BE848017A (fr)
CA (1) CA1077940A (fr)
DD (1) DD127176A5 (fr)
DE (2) DE2647452A1 (fr)
FR (2) FR2333794A1 (fr)
GB (2) GB1516779A (fr)
NL (1) NL7612248A (fr)
SE (1) SE7612366L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031304B1 (fr) * 1979-12-21 1984-06-13 CIBA-GEIGY S.p.A. Dérivés de pipéridine comme stabilisants de polymères synthétiques

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002260B1 (fr) * 1977-12-02 1982-07-14 Ciba-Geigy Ag Dérivés de l'acide malonique de pipéridines encombrées stériquement, leur procédé de préparation et des matériaux organiques stabilisés au moyen de ceux-ci
US4185003A (en) * 1978-02-16 1980-01-22 E. I. Du Pont De Nemours And Company Stabilized copolyetheresters
EP0006564B1 (fr) * 1978-06-26 1981-12-30 Ciba-Geigy Ag 2-(Hydroxyphényle 3.5-disubstitué)-2H-benzotriazoles et compositions stabilisées les contenant
ATE4992T1 (de) * 1978-07-25 1983-10-15 Imperial Chemical Industries Plc Durch gamma-strahlen sterilisierbare polyolefin- artikel.
IT1110826B (it) * 1979-02-01 1986-01-06 Montedison Spa N-alchil-piperidin derivati dell'acido idrossi-benzil malonico e loro impiego come stabilizzanti per polimeri
US4315848A (en) * 1979-05-10 1982-02-16 Ciba-Geigy Corporation 2-[2-Hydroxy-3,5-di-(α,α-dimethylbenzyl)-phenyl]-2H-benzotriazole and stabilized compositions
IT1165130B (it) * 1979-06-28 1987-04-22 Montedison Spa Policondensati di piperidine sostituite e loro impiego come stabilizzanti per polimeri
US4377651A (en) * 1979-10-05 1983-03-22 Phillips Petroleum Company Polyolefin stabilization
US4302383A (en) * 1980-05-19 1981-11-24 Borg-Warner Chemicals, Inc. Stabilized olefin polymers
EP0104146B1 (fr) * 1982-09-21 1986-07-30 Ciba-Geigy Ag Matériau d'enregistrement photographique couleur
DE3375231D1 (en) * 1982-12-16 1988-02-11 Ciba Geigy Ag Colour-photographic recording material
CA1266272A (fr) * 1983-05-27 1990-02-27 Masakatsu Yoshimura Derive de 2,2,6,6-tetramethylpiperidine; methode de preparation; stabilisateur a base de ce derive pour les resines synthetiques
EP0146879A3 (fr) * 1983-12-22 1986-01-02 General Electric Company Compositions de résines de polyéther de phénylène ayant une stabilité améliorée à la lumière ultraviolette
US4691015A (en) * 1984-07-23 1987-09-01 Ciba-Geigy Corporation Hydroxylamines derived from hindered amines
US4785076A (en) * 1985-09-03 1988-11-15 General Electric Company Polyphenylene ether resin blends having improved ultraviolet light stability
US4762872A (en) * 1985-11-01 1988-08-09 The B. F. Goodrich Company Oligomeric light stabilizers with substituted piperidine ends
US5026751A (en) * 1986-03-17 1991-06-25 General Electric Company UV light stabilizer composition comprising cyclic aliphatic epoxy UV screener, and polyalkyldipiperidine (HALS) compounds
US4843116A (en) * 1986-03-17 1989-06-27 General Electric Company UV light stabilizer composition comprising cyclic aliphatic epoxy, UV screener, and polyalkyldipiperidine (HALS) compounds
DE3687231T2 (de) * 1986-07-16 1993-04-22 Goodrich Co B F N-(substituiertes-cyclisches-alkylenimin)-alpha-(3,5-dialkyl-4-hydroxyphenyl)-alpha, alpha-dialkylacetamide.
US4798836A (en) * 1987-10-26 1989-01-17 Adeka Argus Chemical Co., Ltd. Bis-(2,2,6,6-tetramethyl-piperidyl) diimides as light stabilizers for synthetic polymers
EP0389434B1 (fr) * 1989-03-21 1994-09-21 Ciba-Geigy Ag Dérivés d'amine (bis-1-hydrocarbyloxy-2,2,6,6-tétraméthylpipéridine-4-yl) et compositions stabilisées
US5015683A (en) * 1989-03-21 1991-05-14 Ciba-Geigy Corporation Bis(1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidin-4-yl)-amine derivatives and stabilized compositions
US5041545A (en) * 1989-04-06 1991-08-20 Atochem North America, Inc. 2-hydroxybenzophenone hydrazides and derivatives thereof
US5096948A (en) * 1989-07-03 1992-03-17 Sankyo Company, Limited Resistant resin compositions
US5380774A (en) * 1989-11-28 1995-01-10 Hoechst Celanese Corporation Nylon molding compositions exhibiting improved protection against UV-light degradation
US5025048A (en) * 1990-04-12 1991-06-18 Hercules Incorporated Organosilicon composition comprising stabilizer
FR2664275B1 (fr) * 1990-07-03 1994-04-29 Rhone Poulenc Chimie Nouveaux composes a fonction piperidinyle et leur utilisation dans les polymeres.
US5118735A (en) * 1990-10-05 1992-06-02 Hercules Incorporated Organosilicon composition comprising stabilizers
EP0518197B1 (fr) * 1991-06-03 1994-12-21 Mitsubishi Chemical Corporation Dérivés de pipéridines
IT1247977B (it) * 1991-06-04 1995-01-05 Ciba Geigy Spa Stabilizzazione di materiali organici polimerici mediante l`impiego dimiscele sinergiche costituite da ammine cicliche stericamente impeditee derivati del 3-pirazolidinone o del 1,2,4,-triazolidin-3,5,-dione
IT1264817B1 (it) * 1993-07-28 1996-10-10 Ciba Geigy Spa Derivati di polialchil-4-piperidinoli atti all'impderivati di polialchil-4-piperidinoli atti all'impiego come stabilizzanti per materiali organici iego come stabilizzanti per materiali organici
US6946517B2 (en) * 1999-08-17 2005-09-20 Ciba Specialty Chemicals Corporation Stabilizer mixtures
US20030197151A1 (en) * 2000-05-31 2003-10-23 Francois Gugumus Stabilizer mixtures
WO2001092393A2 (fr) * 2000-05-31 2001-12-06 Ciba Specialty Chemicals Holding Inc. Melanges de stabilisation
ITMI20012085A1 (it) 2000-10-17 2003-04-09 Ciba Sc Holding Ag Polpropilene metallocene stabilizzato
US6465645B1 (en) 2001-04-17 2002-10-15 Ciba Specialty Chemicals Corporation Long chain hindered amines and compositions stabilized therewith
US20030225191A1 (en) 2002-04-12 2003-12-04 Francois Gugumus Stabilizer mixtures
US20030236325A1 (en) * 2002-05-30 2003-12-25 Michela Bonora Agricultural articles
NZ536384A (en) * 2002-05-30 2007-05-31 Ciba Sc Holding Ag Degradable stabilized articles of organic polymers
CN101160348B (zh) * 2005-04-18 2010-12-08 柯尼卡美能达精密光学株式会社 纤维素酯薄膜及其制造方法、光学薄膜、偏振片及液晶显示装置
JPWO2007069490A1 (ja) * 2005-12-12 2009-05-21 コニカミノルタオプト株式会社 セルロースエステルフィルムの製造方法、セルロースエステルフィルム、偏光板及び液晶表示装置
JP2008069210A (ja) * 2006-09-12 2008-03-27 Shin Etsu Chem Co Ltd 多環式炭化水素基含有シリコーン系硬化性組成物
EP1950238A3 (fr) 2008-02-22 2008-09-03 Solvay Advanced Polymers, L.L.C. Composition de polymère résistant aux flammes avec stabilité de couleur améliorée
US8110127B2 (en) 2008-06-19 2012-02-07 Essilor International (Compagnie Generale D'optique) Photochromic coating exhibiting improved performance
US9279022B1 (en) 2014-09-08 2016-03-08 Sirrus, Inc. Solution polymers including one or more 1,1-disubstituted alkene compounds, solution polymerization methods, and polymer compositions
US10414839B2 (en) 2010-10-20 2019-09-17 Sirrus, Inc. Polymers including a methylene beta-ketoester and products formed therefrom
US9249265B1 (en) 2014-09-08 2016-02-02 Sirrus, Inc. Emulsion polymers including one or more 1,1-disubstituted alkene compounds, emulsion methods, and polymer compositions
US9828324B2 (en) 2010-10-20 2017-11-28 Sirrus, Inc. Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom
US8609885B2 (en) 2010-10-20 2013-12-17 Bioformix Inc. Synthesis of methylene malonates substantially free of impurities
US9512058B2 (en) 2011-10-19 2016-12-06 Sirrus Inc. Multifunctional monomers, methods for making multifunctional monomers, polymerizable compostions and products formed thereform
CA2869112A1 (fr) 2012-03-30 2013-10-03 Bioformix Inc. Articles stratifies et composites et systemes polymerisables pour les produire
CA2869115A1 (fr) 2012-03-30 2013-10-03 Bioformix Inc. Formulations d'encre et de revetement et systemes polymerisables pour la production desdites formulations
CA2869108A1 (fr) 2012-03-30 2013-10-03 Bioformix Inc. Procedes d'activation de compositions polymerisables, systemes polymerisables, et produits formes
US10047192B2 (en) 2012-06-01 2018-08-14 Sirrus, Inc. Optical material and articles formed therefrom
WO2014078689A1 (fr) 2012-11-16 2014-05-22 Bioformix Inc. Systèmes et procédés de liaison de matières plastiques
EP2926368B1 (fr) 2012-11-30 2020-04-08 Sirrus, Inc. Ensemble électronique
CN105008321A (zh) 2013-01-11 2015-10-28 瑟拉斯公司 经过双(羟甲基)丙二酸酯的途径获得亚甲基丙二酸酯的方法
US9416091B1 (en) 2015-02-04 2016-08-16 Sirrus, Inc. Catalytic transesterification of ester compounds with groups reactive under transesterification conditions
US9315597B2 (en) 2014-09-08 2016-04-19 Sirrus, Inc. Compositions containing 1,1-disubstituted alkene compounds for preparing polymers having enhanced glass transition temperatures
US10501400B2 (en) 2015-02-04 2019-12-10 Sirrus, Inc. Heterogeneous catalytic transesterification of ester compounds with groups reactive under transesterification conditions
US9334430B1 (en) 2015-05-29 2016-05-10 Sirrus, Inc. Encapsulated polymerization initiators, polymerization systems and methods using the same
US9217098B1 (en) 2015-06-01 2015-12-22 Sirrus, Inc. Electroinitiated polymerization of compositions having a 1,1-disubstituted alkene compound
WO2017030545A1 (fr) 2015-08-17 2017-02-23 Transitions Optical, Inc. Compositions photochromiques durcissables
CN105294543A (zh) * 2015-11-11 2016-02-03 华南理工大学 同时含有受阻酚和受阻胺结构的耐候防老化助剂的制备方法
US9518001B1 (en) 2016-05-13 2016-12-13 Sirrus, Inc. High purity 1,1-dicarbonyl substituted-1-alkenes and methods for their preparation
US10196481B2 (en) 2016-06-03 2019-02-05 Sirrus, Inc. Polymer and other compounds functionalized with terminal 1,1-disubstituted alkene monomer(s) and methods thereof
US10428177B2 (en) 2016-06-03 2019-10-01 Sirrus, Inc. Water absorbing or water soluble polymers, intermediate compounds, and methods thereof
US9567475B1 (en) 2016-06-03 2017-02-14 Sirrus, Inc. Coatings containing polyester macromers containing 1,1-dicarbonyl-substituted 1 alkenes
US9617377B1 (en) 2016-06-03 2017-04-11 Sirrus, Inc. Polyester macromers containing 1,1-dicarbonyl-substituted 1 alkenes
EP3375842A1 (fr) * 2017-03-16 2018-09-19 Merck Patent GmbH Milieu liquide cristallin
CN111499564B (zh) * 2019-01-30 2021-09-28 北京八亿时空液晶科技股份有限公司 一种新型光稳定剂化合物及其制备方法与应用
CN109776398A (zh) * 2019-03-26 2019-05-21 南通大学 一种复合型光稳定剂的制备方法
CN117965084B (zh) * 2024-01-24 2024-06-14 广东意博门窗实业有限公司 涂覆有功能涂料的隔热玻璃及其制作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021432A (en) * 1971-11-30 1977-05-03 Ciba-Geigy Corporation Piperidine derivatives
CH589056A5 (fr) * 1973-12-10 1977-06-30 Ciba Geigy Ag

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031304B1 (fr) * 1979-12-21 1984-06-13 CIBA-GEIGY S.p.A. Dérivés de pipéridine comme stabilisants de polymères synthétiques
US4501837A (en) * 1979-12-21 1985-02-26 Ciba-Geigy S.P.A. Piperidine derivatives which are stabilisers for synthetic polymers
US4525503A (en) * 1979-12-21 1985-06-25 Ciba-Geigy S.P.A. Piperidine derivatives which are stabilizers for synthetic polymers

Also Published As

Publication number Publication date
GB1516780A (en) 1978-07-05
NL7612248A (nl) 1977-05-10
BE848017A (fr) 1977-05-05
DE2647452A1 (de) 1977-05-18
JPS6029387B2 (ja) 1985-07-10
CA1077940A (fr) 1980-05-20
AU1934876A (en) 1978-05-11
FR2366278A1 (fr) 1978-04-28
DE2647452C2 (fr) 1991-08-08
SE7612366L (sv) 1977-05-08
GB1516779A (en) 1978-07-05
FR2366278B1 (fr) 1979-04-06
FR2333794B1 (fr) 1982-01-08
JPS5271476A (en) 1977-06-14
DD127176A5 (fr) 1977-09-07
US4198334A (en) 1980-04-15
DE2661090C2 (fr) 1990-02-08

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