BE696427A - - Google Patents
Info
- Publication number
- BE696427A BE696427A BE696427DA BE696427A BE 696427 A BE696427 A BE 696427A BE 696427D A BE696427D A BE 696427DA BE 696427 A BE696427 A BE 696427A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
- C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
-
- 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
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/16—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen
- C09K15/18—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen containing an amine or imine moiety
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/286—Esters of polymerised unsaturated acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/085—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing carboxyl groups; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/08—Groups 4 or 14
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/14—Group 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54083066A | 1966-04-07 | 1966-04-07 | |
US54081766A | 1966-04-07 | 1966-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE696427A true BE696427A (fr) | 1967-09-01 |
Family
ID=27066529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE696427D BE696427A (fr) | 1966-04-07 | 1967-03-31 |
Country Status (7)
Country | Link |
---|---|
US (2) | US3452056A (fr) |
BE (1) | BE696427A (fr) |
DE (1) | DE1618020C3 (fr) |
FR (1) | FR1517301A (fr) |
GB (1) | GB1112784A (fr) |
LU (1) | LU53347A1 (fr) |
NL (1) | NL162677C (fr) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3944492A (en) * | 1966-04-07 | 1976-03-16 | Uniroyal, Inc. | Lubricant compositions containing N-substituted naphthylamines as antioxidants |
BE794028A (fr) * | 1972-02-16 | 1973-05-02 | Du Pont | Copolyetheresters stabilises a l'aide de 4,4'-bis(alpha,alpha-dimethylbenzyl)diphenylamine |
US3896078A (en) * | 1972-12-18 | 1975-07-22 | Du Pont | Stabilization of polymers containing poly(alkylene oxide) units |
US3904706A (en) * | 1973-03-15 | 1975-09-09 | Du Pont | Stabilization of polymers containing poly(alkylene oxide) units |
US4110234A (en) * | 1975-11-05 | 1978-08-29 | Uniroyal, Inc. | Antioxidant stabilized lubricating oils |
FR2359879A1 (fr) * | 1976-07-30 | 1978-02-24 | Ato Chimie | Copolyetheresteramides stables a la chaleur et au vieillissement |
US4263456A (en) * | 1976-12-02 | 1981-04-21 | The Goodyear Tire & Rubber Company | Process of preparing styrenated diphenylamine |
US4122021A (en) * | 1977-05-16 | 1978-10-24 | Uniroyal, Inc. | Antioxidant stabilized lubricating oils |
CA1106409A (fr) * | 1977-10-07 | 1981-08-04 | Richard M. D'sidocky | Catalyse modifie par une base de la styrenation de la diphenylamine |
US4189388A (en) * | 1977-12-27 | 1980-02-19 | Texaco Inc. | Synthetic aircraft turbine oil |
JPS6045867B2 (ja) * | 1979-11-22 | 1985-10-12 | 本州化学工業株式会社 | ゴム用老化防止剤の製造法 |
US4277391A (en) * | 1979-12-27 | 1981-07-07 | Gaf Corporation | Durable polyester molding composition and product |
US4440671A (en) * | 1982-03-31 | 1984-04-03 | Union Carbide Corporation | Compositions of hydrocarbon-substituted diphenyl amines and high molecular weight polyethylene glycols; and the use thereof as water-tree retardants for polymers |
US4417017A (en) * | 1983-01-26 | 1983-11-22 | The Goodyear Tire & Rubber Company | Polymeric antioxidants prepared from diphenyalmine and dialkylalkenylbenzene or dihydroxyalkylbenzene |
US4414348A (en) * | 1983-01-26 | 1983-11-08 | The Goodyear Tire & Rubber Company | Stabilized polyester compositions |
US4739121A (en) * | 1984-05-24 | 1988-04-19 | The B. F. Goodrich Company | Process for otho- and para-alkylating diphenylamines |
DE3430512A1 (de) * | 1984-08-18 | 1986-02-27 | Bayer Ag, 5090 Leverkusen | Alterungsschutzmittel und diese enthaltende polymere |
US4704219A (en) * | 1985-07-05 | 1987-11-03 | The B. F. Goodrich Company | Novel composition of para-butylated and octylated, ortho-ethylated diphenylamines |
US4846985A (en) * | 1986-03-10 | 1989-07-11 | The Lubrizol Corporation | Antioxidant compositions |
CA1318059C (fr) * | 1986-12-11 | 1993-05-18 | Thomas Max Chucta | Polyolefines stabilisees contre la degradation oxydante par des melanges de diarylamines a substituants aralkles et des phenols steriquement encombres |
GB8709488D0 (en) * | 1987-04-22 | 1987-05-28 | Shell Int Research | Copolymer composition |
US4837259A (en) * | 1987-09-25 | 1989-06-06 | Uniroyal Chemical Company, Inc. | Polypropylene stabilized against oxidative degradation with mixtures of diarylamine derivatives and sterically hindered phenols |
US4925889A (en) * | 1987-09-25 | 1990-05-15 | Uniroyal Chemical Company, Inc. | Stabilized carbon black loaded polyolefins |
US4797511A (en) * | 1987-09-25 | 1989-01-10 | Uniroyal Chemical Company, Inc. | Polyethylene stabilized by mixture of hindered phenol and amine antioxidants |
DE58901932D1 (de) * | 1988-06-09 | 1992-09-03 | Ciba Geigy Ag | Schmieroelzusammensetzung. |
JP2539677B2 (ja) * | 1989-01-13 | 1996-10-02 | 日本石油株式会社 | 潤滑油組成物 |
US4954548A (en) * | 1989-04-27 | 1990-09-04 | Shell Oil Company | Ethylene-carbon monoxide copolymer stabilization |
US5049625A (en) * | 1990-03-08 | 1991-09-17 | The Goodyear Tire & Rubber Company | Polymeric diphenyldiamines |
US5244953A (en) * | 1991-05-07 | 1993-09-14 | Ciba-Geigy Corporation | Substituted 1-aminonaphthalenes and stabilized compositions |
US5160647A (en) * | 1991-05-07 | 1992-11-03 | Ciba-Geigy Corporation | Substituted 1-aminonaphthalenes and stabilized compositions |
US5373028A (en) * | 1991-08-20 | 1994-12-13 | The Dow Chemical Company | Polyurethane foams having reduced visible emissions during curing |
US5269961A (en) * | 1993-02-26 | 1993-12-14 | Uniroyal Chemical Company, Inc. | Stabilized polyether polyol and polyurethane foam obtained therefrom |
JP3608805B2 (ja) * | 1993-04-30 | 2005-01-12 | 東燃ゼネラル石油株式会社 | 潤滑油組成物 |
USH1581H (en) * | 1993-11-05 | 1996-08-06 | Shell Oil Company | Process for the reduction of diene polymer hot melt adhesive color (II) |
JP3456544B2 (ja) * | 1993-11-19 | 2003-10-14 | 出光興産株式会社 | スチレン系樹脂組成物 |
US5750787A (en) * | 1995-09-13 | 1998-05-12 | B. F. Goodrich Company | Liquid alkylated diphenylamine antioxidant |
US5672752A (en) * | 1995-09-13 | 1997-09-30 | The Bfgoodrich Company | Liquid alkylated diphenylamine antioxidant |
US5734084A (en) * | 1996-12-17 | 1998-03-31 | The Lubrizol Corporation | Synthesis of alkylated aromatic amines |
US5834544A (en) * | 1997-10-20 | 1998-11-10 | Uniroyal Chemical Company, Inc. | Organic materials stabilized by compounds containing both amine and hindered phenol functional functionalities |
US6080929A (en) * | 1998-03-25 | 2000-06-27 | Uniroyal Chemical Company, Inc. | Stabilized filler compositions for cable and wire |
US6277907B1 (en) | 1998-11-09 | 2001-08-21 | Uniroyal Chemical Company, Inc. | Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and thioethers |
US6204412B1 (en) | 1999-04-16 | 2001-03-20 | The B. F. Goodrich Company | Method of manufacturing alkylated diphenylamine compositions and products thereof |
US6288144B1 (en) | 1999-04-20 | 2001-09-11 | Uniroyal Chemical Company, Inc. | Processing of coupled, filled polyolefins |
US6916767B2 (en) * | 1999-12-30 | 2005-07-12 | Uniroyal Chemical Company, Inc. | Antioxidant amines based on n-(4aniliophenyl) amides antioxidant amines based on n-(4-anilinophenyl) amides |
US6569927B1 (en) | 2000-10-06 | 2003-05-27 | Uniroyal Chemical Company, Inc. | Thermoplastic resins stabilized by blends of sterically hindered phenols, secondary amines, and lactones |
US6355839B1 (en) | 2001-08-31 | 2002-03-12 | Chevron U.S.A., Inc. | Alkylation of diphenylamine with polyisobutylene oligomers |
US7189875B2 (en) * | 2003-04-04 | 2007-03-13 | Crompton Corporation | Diphenylamine alkylated with olefin mixtures containing fractions with varying degrees of activity |
US6930183B2 (en) * | 2003-04-17 | 2005-08-16 | Crompton Corporation | Alkylated iminodibenzyls as antioxidants |
JP4310286B2 (ja) * | 2004-03-31 | 2009-08-05 | 三菱重工業株式会社 | 潤滑油組成物 |
US20080071014A1 (en) * | 2004-06-23 | 2008-03-20 | Takeshi Ohishi | Acrylic Rubber Composition And Acrylic Rubber Vulcanizate |
US20060264540A1 (en) * | 2005-05-19 | 2006-11-23 | Gelbin Michael E | Stabilizer blend for improved chlorine resistance |
US20080221242A1 (en) * | 2005-05-19 | 2008-09-11 | Gelbin Michael E | Stabilizer blend for improved chlorine resistance |
US20090170738A1 (en) * | 2005-09-29 | 2009-07-02 | Idemitsu Kosan Co., Ltd. | Lubricant composition |
US7285518B2 (en) * | 2005-12-21 | 2007-10-23 | Chevron Oronite Company Llc | Dibenzo[b]perhydroheterocyclic amines and lubricating oil compositions |
US8003583B2 (en) * | 2005-12-21 | 2011-08-23 | Chevron Oronite Company Llc | Benzo[b]perhydroheterocyclic arylamines and lubricating oil compositions |
US7501386B2 (en) * | 2005-12-21 | 2009-03-10 | Chevron Oronite Company, Llc | Synergistic lubricating oil composition containing a mixture of a benzo[b]perhydroheterocyclic arylamine and a diarylamine |
US8828916B2 (en) | 2006-12-28 | 2014-09-09 | Chevron Oronite Company Llc | Method to prepare nonylated diphenylamine using recycle sequential temperatures |
US8193260B2 (en) * | 2007-02-26 | 2012-06-05 | Chemtura Corporation | Stabilization of polymers with styrenated-p-cresols |
US7683017B2 (en) | 2007-06-20 | 2010-03-23 | Chevron Oronite Company Llc | Synergistic lubricating oil composition containing a mixture of a nitro-substituted diarylamine and a diarylamine |
US8623798B2 (en) * | 2007-12-20 | 2014-01-07 | Chevron Oronite Company Llc | Lubricating oil compositions containing a tetraalkyl-napthalene-1,8 diamine antioxidant |
EP2077315B1 (fr) | 2007-12-20 | 2012-10-31 | Chevron Oronite Company LLC | Compositions d'huile de lubrification contenant un antioxydant de diamine tetraalkyl-napthalène-1,8 et de diarylamine |
CN102015865A (zh) * | 2008-04-22 | 2011-04-13 | 帝斯曼知识产权资产管理有限公司 | 颜色稳定的热塑性组合物 |
GB2505893A (en) * | 2012-09-13 | 2014-03-19 | Cambridge Display Tech Ltd | Compounds for use in organic optoelectronic devices |
CN103709046B (zh) * | 2013-12-23 | 2015-05-13 | 山东省临沂市三丰化工有限公司 | 一种液态辛基化二苯胺抗氧剂的制备方法 |
CN107540559A (zh) * | 2017-08-29 | 2018-01-05 | 蔚林新材料科技股份有限公司 | 一种抗氧剂4,4’‑双(α ,α‑二甲基苄基)二苯胺的制备方法 |
US20200299605A1 (en) | 2019-03-22 | 2020-09-24 | Chevron Oronite Company Llc | Antioxidants with high mono-alkylated diphenylamine content |
WO2021181285A1 (fr) | 2020-03-11 | 2021-09-16 | Chevron Oronite Company Llc | Compositions d'huile lubrifiante ayant une performance oxydative améliorée comprenant un antioxydant diphénylamine alkylé et des détergents carboxylate |
US20230085359A1 (en) | 2020-03-11 | 2023-03-16 | Chevron Oronite Company Llc | Lubricating oil compositions with improved oxidative performance comprising alkylated diphenylamine antioxidant and sulfonate detergents |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2530769A (en) * | 1950-01-12 | 1950-11-21 | Goodrich Co B F | Diphenyl amine derivatives |
US2943112A (en) * | 1957-11-06 | 1960-06-28 | Pennsalt Chemicals Corp | Alkylation of diphenylamine |
DE1074794B (de) * | 1957-12-02 | 1960-02-04 | Esso Research And Engineering Company, Elizabeth, N. J. (V. St. A.) | Schmierölzusatz und diesen Zusatz enthaltende Mineralschmieröle |
US3072603A (en) * | 1960-03-23 | 1963-01-08 | Eastman Kodak Co | Poly-alpha-olefin compositions containing dialkyl-3, 3'-thiodipropionates and a nitrogen containing compound |
DE1243811B (de) * | 1964-06-16 | 1967-07-06 | Bayer Ag | Schmierstoffzusatzmittel |
-
1966
- 1966-04-07 US US540830A patent/US3452056A/en not_active Expired - Lifetime
- 1966-04-07 US US540817A patent/US3505225A/en not_active Expired - Lifetime
-
1967
- 1967-03-13 GB GB11606/67A patent/GB1112784A/en not_active Expired
- 1967-03-30 FR FR100894A patent/FR1517301A/fr not_active Expired
- 1967-03-31 BE BE696427D patent/BE696427A/xx not_active IP Right Cessation
- 1967-04-04 LU LU53347A patent/LU53347A1/xx unknown
- 1967-04-06 DE DE1618020A patent/DE1618020C3/de not_active Expired
- 1967-04-07 NL NL6705001.A patent/NL162677C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US3452056A (en) | 1969-06-24 |
FR1517301A (fr) | 1968-03-15 |
US3505225A (en) | 1970-04-07 |
GB1112784A (en) | 1968-05-08 |
NL162677B (nl) | 1980-01-15 |
NL162677C (nl) | 1980-06-16 |
DE1618020B2 (fr) | 1974-08-29 |
LU53347A1 (fr) | 1967-06-05 |
DE1618020C3 (de) | 1975-05-22 |
DE1618020A1 (de) | 1972-05-10 |
NL6705001A (fr) | 1967-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: UNITED STATES RUBBER CY Effective date: 19870331 |