JPS503798B1 - - Google Patents
Info
- Publication number
- JPS503798B1 JPS503798B1 JP40073469A JP7346965A JPS503798B1 JP S503798 B1 JPS503798 B1 JP S503798B1 JP 40073469 A JP40073469 A JP 40073469A JP 7346965 A JP7346965 A JP 7346965A JP S503798 B1 JPS503798 B1 JP S503798B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/22—Esters containing halogen
- C08F220/24—Esters containing halogen containing perhaloalkyl radicals
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
-
- 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
- C08F28/00—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 a bond to sulfur or by a heterocyclic ring containing sulfur
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6275—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds
- C08G18/6279—Polymers of halogen containing compounds having carbon-to-carbon double bonds; halogenated polymers of compounds having carbon-to-carbon double bonds containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
- C08L33/16—Homopolymers or copolymers of esters containing halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
-
- 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
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
-
- 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]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2164—Coating or impregnation specified as water repellent
- Y10T442/2172—Also specified as oil repellent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US415154A US3356628A (en) | 1964-12-01 | 1964-12-01 | Copolymers of perfluoro acrylates and hydroxy alkyl acrylates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS503798B1 true JPS503798B1 (ja) | 1975-02-10 |
Family
ID=23644577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40073469A Pending JPS503798B1 (ja) | 1964-12-01 | 1965-12-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3356628A (ja) |
| JP (1) | JPS503798B1 (ja) |
| CH (1) | CH560737A (ja) |
| DE (1) | DE1595017B1 (ja) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1123829A (en) * | 1964-12-01 | 1968-08-14 | Minnesota Mining & Mfg | Fluorine containing copolymers |
| GB1188815A (en) * | 1966-04-15 | 1970-04-22 | Daikin Ind Ltd | Fluorocarbon Esters and Polymers thereof |
| US3462296A (en) * | 1966-07-22 | 1969-08-19 | Du Pont | Fluorinated oil- and water-repellent copolymer and process for treating fibrous materials with said copolymer |
| US3491169A (en) * | 1966-07-22 | 1970-01-20 | Du Pont | Oil and water repellent |
| US3644241A (en) * | 1970-03-11 | 1972-02-22 | Colgate Palmolive Co | Antisoiling aerosol starch prepared from ethoxylated starch and a fluoroacrylate or fluoroalpha substituted acrylate polymer |
| US3960797A (en) * | 1973-12-28 | 1976-06-01 | Pennwalt Corporation | Water-in-oil emulsions of fluoroalkyl polymer, chlorinated alkane solvent and non-ioinic surfactant |
| US3940359A (en) * | 1974-05-08 | 1976-02-24 | E. I. Du Pont De Nemours And Company | Soil-repellent coating compositions |
| US3944527A (en) * | 1974-07-11 | 1976-03-16 | Minnesota Mining And Manufacturing Company | Fluoroaliphatic copolymers |
| US3995085A (en) * | 1974-07-11 | 1976-11-30 | Minnesota Mining And Manufacturing Company | Fabrics treated with hybrid tetracopolymers and process |
| FR2319668A1 (fr) | 1975-07-31 | 1977-02-25 | Ugine Kuhlmann | Compositions fluorees a caractere oleofuge et hydrofuge |
| US4396680A (en) * | 1981-03-04 | 1983-08-02 | E. I. Du Pont De Nemours And Co. | Substrate coated with crater resistant acrylic enamel |
| US4371657A (en) * | 1981-03-04 | 1983-02-01 | E. I. Du Pont De Nemours And Company | Crater resistant acrylic enamel |
| FR2540131B1 (fr) * | 1983-01-28 | 1986-04-04 | Atochem | Compositions et procede pour le traitement oleophobe et hydrophobe des materiaux de construction |
| DE3435618A1 (de) * | 1984-09-28 | 1986-04-10 | Chemische Fabrik Pfersee Gmbh, 8900 Augsburg | Verfahren zur erzielung wasch- und reinigungsbestaendiger textilausruestungen mit reaktiven (co)polymeren bzw. vorkondensaten |
| US4728707A (en) * | 1985-03-18 | 1988-03-01 | Daikin Industries Ltd. | Water- and oil-repellent |
| JPS62295914A (ja) * | 1986-06-13 | 1987-12-23 | Hitachi Chem Co Ltd | グラフト共重合体の製造法 |
| DE3877261T2 (de) * | 1987-05-25 | 1993-05-19 | Daikin Ind Ltd | Copolymer und diesen enthaltende oel- und wasserabweisende zusammensetzung. |
| JP2508760B2 (ja) * | 1987-10-20 | 1996-06-19 | 旭硝子株式会社 | 汚れ離脱性を有する撥水撥油剤 |
| US5912116A (en) * | 1988-03-14 | 1999-06-15 | Nextec Applications, Inc. | Methods of measuring analytes with barrier webs |
| US5954902A (en) * | 1988-03-14 | 1999-09-21 | Nextec Applications, Inc. | Controlling the porosity and permeation of a web |
| US6083602A (en) * | 1988-03-14 | 2000-07-04 | Nextec Applications, Inc. | Incontinent garments |
| US5958137A (en) * | 1989-03-10 | 1999-09-28 | Nextec Applications, Inc. | Apparatus of feedback control for the placement of a polymer composition into a web |
| US5698303A (en) * | 1988-03-14 | 1997-12-16 | Nextec Applications, Inc. | Controlling the porosity and permeation of a web |
| US6040251A (en) * | 1988-03-14 | 2000-03-21 | Nextec Applications Inc. | Garments of barrier webs |
| US5846604A (en) * | 1988-03-14 | 1998-12-08 | Nextec Applications, Inc. | Controlling the porosity and permeation of a web |
| US5874164A (en) * | 1988-03-14 | 1999-02-23 | Nextec Applications, Inc. | Barrier webs having bioactive surfaces |
| US5876792A (en) * | 1988-03-14 | 1999-03-02 | Nextec Applications, Inc. | Methods and apparatus for controlled placement of a polymer composition into a web |
| US5856245A (en) * | 1988-03-14 | 1999-01-05 | Nextec Applications, Inc. | Articles of barrier webs |
| US6312523B1 (en) | 1988-03-14 | 2001-11-06 | Nextec Applications, Inc. | Apparatus of feedback control for the placement of a polymer composition into a web |
| EP0333083A3 (en) * | 1988-03-16 | 1990-05-30 | Daikin Industries, Limited | Water- and oil-repellent antifouling finishing agent |
| US5935637A (en) * | 1989-03-10 | 1999-08-10 | Nextec Applications, Inc. | Method of feedback control for the placement of a polymer composition into a web |
| US5143991A (en) * | 1989-06-21 | 1992-09-01 | Daikin Industries, Ltd. | Copolymer desoiling agent |
| US5508370A (en) * | 1991-10-17 | 1996-04-16 | Bayer Aktiengesellschaft | Water-dispersible blocked isocyanates, method of manufacture, and use thereof |
| DE4207851A1 (de) * | 1992-03-12 | 1993-09-16 | Bayer Ag | Mittel und verfahren zur ausruestung von textilien |
| US6071602A (en) * | 1995-06-07 | 2000-06-06 | Nextec Applications, Inc. | Controlling the porosity and permeation of a web |
| US6065153A (en) * | 1998-01-30 | 2000-05-23 | Safety Components Fabric Techn | Water resistant protective garment for fire fighters |
| US6192520B1 (en) * | 1998-01-30 | 2001-02-27 | Safety Components Fabric Technologies, Inc. | Water resistant protective garment for fire fighters |
| US6121372A (en) * | 1998-03-06 | 2000-09-19 | Nippon Mektron Limited | Aqueous emulsion component for a water- and oil-repellant agent |
| IT1303808B1 (it) * | 1998-12-01 | 2001-02-23 | Ausimont Spa | Trattamenti di superfici con derivati bifunzionali diperfluoropolieteri. |
| IT1311977B1 (it) | 1999-03-25 | 2002-03-22 | Ausimont Spa | Composizioni idro-oleo repellenti. |
| IT1317861B1 (it) | 2000-02-29 | 2003-07-15 | Ausimont Spa | Uso di composti fluorurati per conferire proprieta' release. |
| US6750162B2 (en) | 2000-12-01 | 2004-06-15 | Safety Components Fabric Technologies, Inc. | Treated fabric for luggage |
| DE10139126A1 (de) | 2001-08-09 | 2003-02-20 | Ciba Sc Pfersee Gmbh | Zusammensetzungen aus Polysiloxanen, Fluorpolymeren und Extendern |
| ITMI20020029A1 (it) * | 2002-01-10 | 2003-07-10 | Ausimont Spa | Composizioni idro- oleo repellenti |
| BR0311207A (pt) * | 2002-05-24 | 2005-03-15 | 3M Innovative Properies Compan | Composição fluoroquìmica, composição de revestimento, método de tratamento de um substrato fibroso, e , artigo |
| CN100540586C (zh) * | 2002-05-24 | 2009-09-16 | 3M创新有限公司 | 含有氟化聚合物的含氟化合物组合物和利用其处理纤维底物 |
| BR0311260A (pt) * | 2002-05-24 | 2005-03-15 | 3M Innovative Properties Co | Composição fluoroquìmica, método de tratamento de um substrato fibroso, uso de uma composição fluoroquìmica e composto |
| US7425279B2 (en) * | 2002-05-24 | 2008-09-16 | 3M Innovative Properties Company | Fluorochemical composition for treatment of a fibrous substrate |
| US7727710B2 (en) * | 2003-12-24 | 2010-06-01 | 3M Innovative Properties Company | Materials, methods, and kits for reducing nonspecific binding of molecules to a surface |
| US20050158609A1 (en) * | 2004-01-16 | 2005-07-21 | Gennadi Finkelshtain | Hydride-based fuel cell designed for the elimination of hydrogen formed therein |
| US20050260481A1 (en) * | 2004-05-20 | 2005-11-24 | Gennadi Finkelshtain | Disposable fuel cell with and without cartridge and method of making and using the fuel cell and cartridge |
| US20060057435A1 (en) * | 2004-09-15 | 2006-03-16 | Medis Technologies Ltd | Method and apparatus for preventing fuel decomposition in a direct liquid fuel cell |
| US20070178239A1 (en) * | 2006-02-01 | 2007-08-02 | Ecolab Inc. | Protective coating for painted or glossy surfaces |
| US8318869B2 (en) * | 2007-05-16 | 2012-11-27 | Solvay Solexis S.P.A. | Fluorinated polyurethane composition |
| DE102009048945A1 (de) | 2009-10-10 | 2011-04-14 | Jansen, Bernhard, Dr. | Wäßrige Dispersion einer hitzehärtenden Polyurethankomposition |
| TWI520977B (zh) | 2010-04-21 | 2016-02-11 | 首威索勒希斯股份有限公司 | 氟化的聚胺基甲酸酯組成物 |
| CN102250280B (zh) * | 2011-05-20 | 2013-04-17 | 锦州惠发天合化学有限公司 | 一种单组份全氟烷基乙基丙烯酸酯改性丙烯酸树脂及其制备方法和应用 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2626252A (en) * | 1948-11-12 | 1953-01-20 | Us Rubber Co | Interpolymers of trihaloalkenes |
| US2782184A (en) * | 1953-07-17 | 1957-02-19 | Minnesota Mining & Mfg | Nu, nu-bis(1, 1-dihydroperfluoroalkyl) acylamides and polymers thereof |
| US2803615A (en) * | 1956-01-23 | 1957-08-20 | Minnesota Mining & Mfg | Fluorocarbon acrylate and methacrylate esters and polymers |
| BE571310A (ja) * | 1957-09-18 | |||
| FR1333768A (fr) * | 1961-05-03 | 1963-08-02 | Du Pont | Produits et compositions pour l'imperméabilisation de matières fibreuses et procédé pour le traitement de ces matières |
| US3256231A (en) * | 1961-05-03 | 1966-06-14 | Du Pont | Polymeric water and oil repellents |
| US3256230A (en) * | 1961-05-03 | 1966-06-14 | Du Pont | Polymeric water and oil repellents |
| DE1444114C3 (de) * | 1963-09-26 | 1975-09-18 | E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) | Latex zum Wasser- und ÖlabstoBendmachen von Fasermaterial |
-
1964
- 1964-12-01 US US415154A patent/US3356628A/en not_active Expired - Lifetime
-
1965
- 1965-11-26 DE DE1965M0067451 patent/DE1595017B1/de active Pending
- 1965-12-01 JP JP40073469A patent/JPS503798B1/ja active Pending
- 1965-12-01 CH CH1654365A patent/CH560737A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH560737A (en) | 1975-04-15 |
| DE1595017B1 (de) | 1976-11-11 |
| CH1654365A4 (ja) | 1975-04-15 |
| US3356628A (en) | 1967-12-05 |