GB1118741A - Aldehyde fixation of cellulosic material or starch - Google Patents
Aldehyde fixation of cellulosic material or starchInfo
- Publication number
- GB1118741A GB1118741A GB2202565A GB2202565A GB1118741A GB 1118741 A GB1118741 A GB 1118741A GB 2202565 A GB2202565 A GB 2202565A GB 2202565 A GB2202565 A GB 2202565A GB 1118741 A GB1118741 A GB 1118741A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aldehyde
- carbamate
- condensation product
- formaldehyde
- formula
- 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.)
- Expired
Links
- 229920002472 Starch Polymers 0.000 title abstract 4
- 239000008107 starch Substances 0.000 title abstract 4
- 235000019698 starch Nutrition 0.000 title abstract 4
- 239000000463 material Substances 0.000 title abstract 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 title 1
- 150000001299 aldehydes Chemical class 0.000 abstract 14
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 abstract 10
- -1 carbocyclic aryl radicals Chemical class 0.000 abstract 9
- 239000007859 condensation product Substances 0.000 abstract 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract 4
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 abstract 4
- 229920000297 Rayon Polymers 0.000 abstract 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 4
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 3
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 abstract 2
- WWMIMRADNBGDHP-UHFFFAOYSA-N 2-hydroxyhexanedial Chemical compound O=CC(O)CCCC=O WWMIMRADNBGDHP-UHFFFAOYSA-N 0.000 abstract 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- AIJULSRZWUXGPQ-UHFFFAOYSA-N Methylglyoxal Chemical compound CC(=O)C=O AIJULSRZWUXGPQ-UHFFFAOYSA-N 0.000 abstract 2
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 abstract 2
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 2
- 235000019270 ammonium chloride Nutrition 0.000 abstract 2
- 239000001110 calcium chloride Substances 0.000 abstract 2
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 2
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 2
- 235000019253 formic acid Nutrition 0.000 abstract 2
- 229940015043 glyoxal Drugs 0.000 abstract 2
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract 2
- 229960004011 methenamine Drugs 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 239000011736 potassium bicarbonate Substances 0.000 abstract 2
- 235000015497 potassium bicarbonate Nutrition 0.000 abstract 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 abstract 2
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 2
- 235000011181 potassium carbonates Nutrition 0.000 abstract 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 abstract 2
- 235000011118 potassium hydroxide Nutrition 0.000 abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
- 235000017550 sodium carbonate Nutrition 0.000 abstract 2
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 2
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011592 zinc chloride Substances 0.000 abstract 2
- 235000005074 zinc chloride Nutrition 0.000 abstract 2
- DYBIGIADVHIODH-UHFFFAOYSA-N 2-nonylphenol;oxirane Chemical compound C1CO1.CCCCCCCCCC1=CC=CC=C1O DYBIGIADVHIODH-UHFFFAOYSA-N 0.000 abstract 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229920002334 Spandex Polymers 0.000 abstract 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 238000003490 calendering Methods 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- HKQOBOMRSSHSTC-UHFFFAOYSA-N cellulose acetate Chemical compound OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(O)C(O)C1O.CC(=O)OCC1OC(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(COC(C)=O)O1.CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 HKQOBOMRSSHSTC-UHFFFAOYSA-N 0.000 abstract 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 abstract 1
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract 1
- 229920000058 polyacrylate Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 239000002964 rayon Substances 0.000 abstract 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 abstract 1
- 239000004296 sodium metabisulphite Substances 0.000 abstract 1
- 235000010262 sodium metabisulphite Nutrition 0.000 abstract 1
- 239000004759 spandex Substances 0.000 abstract 1
- 230000002522 swelling effect Effects 0.000 abstract 1
- 239000003760 tallow Substances 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 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
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/59—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
-
- 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]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31949—Next to cellulosic
- Y10T428/31953—Modified or regenerated cellulose
-
- 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
- Y10T442/2369—Coating or impregnation improves elasticity, bendability, resiliency, flexibility, or shape retention of the fabric
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Particle Accelerators (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37211364A | 1964-06-02 | 1964-06-02 | |
US45103365 US3420696A (en) | 1964-06-02 | 1965-04-26 | Aldehyde fixation on polymeric material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1118741A true GB1118741A (en) | 1968-07-03 |
Family
ID=27005648
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2202565A Expired GB1118741A (en) | 1964-06-02 | 1965-05-25 | Aldehyde fixation of cellulosic material or starch |
GB705168A Expired GB1118742A (en) | 1964-06-02 | 1965-05-25 | Novel aqueous formaldehyde composition |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB705168A Expired GB1118742A (en) | 1964-06-02 | 1965-05-25 | Novel aqueous formaldehyde composition |
Country Status (15)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2211559A1 (enrdf_load_stackoverflow) * | 1972-12-22 | 1974-07-19 | Hoechst Ag |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584000A (en) * | 1967-09-19 | 1971-06-08 | Us Agriculture | Certain phenyl n-aryl or n-heteroaryl carbamates and derivatives thereof |
US3622261A (en) * | 1968-09-16 | 1971-11-23 | West Point Pepperell Inc | Buffered aldehyde fixation composition |
US3606994A (en) * | 1969-07-23 | 1971-09-21 | Us Agriculture | Process for finishing cotton with carbamate crosslinking agents formed in situ in the fibers |
US4396390A (en) * | 1981-09-04 | 1983-08-02 | Springs Mills, Inc. | Aqueous formaldehyde textile finishing process |
US4478891A (en) * | 1982-09-30 | 1984-10-23 | Ab Statens Skogsindustrier | Method of reducing the emission of formaldehyde from particle board bound with carbamide resin |
US6511928B2 (en) * | 1998-09-30 | 2003-01-28 | The Procter & Gamble Company | Rayon fabric with substantial shrink-resistant properties |
US6375685B2 (en) | 1997-05-13 | 2002-04-23 | The Procter & Gamble Company | Textile finishing process |
DE69840983D1 (de) * | 1998-05-11 | 2009-08-27 | Strike Investments Llc | Verfahren für das knitterfestausrüsten |
US6565612B2 (en) * | 1998-09-30 | 2003-05-20 | The Procter & Gamble Company | Shrink resistant rayon fabrics |
EP1278905A2 (en) * | 2000-03-29 | 2003-01-29 | The Procter & Gamble Company | Methods for improving water absorbency of fabrics and fabrics with improved properties |
WO2001073185A2 (en) * | 2000-03-29 | 2001-10-04 | The Procter & Gamble Company | Methods for improving brightness of fabrics and fabrics of improved brightness |
DE102005013053A1 (de) * | 2005-05-23 | 2006-11-30 | BSH Bosch und Siemens Hausgeräte GmbH | Kondensations-Wäschetrockner |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3144299A (en) * | 1961-06-06 | 1964-08-11 | Jr John G Frick | Wrinkle resistance finish for cellulosic textiles |
NL279381A (enrdf_load_stackoverflow) * | 1961-06-06 | |||
US3160469A (en) * | 1962-07-19 | 1964-12-08 | Sidney L Vail | Biscarbamate-formaldehyde adducts for wrinkle resistance finishes |
-
1965
- 1965-04-26 US US45103365 patent/US3420696A/en not_active Expired - Lifetime
- 1965-05-04 IL IL23476A patent/IL23476A/en unknown
- 1965-05-21 FI FI122965A patent/FI43864B/fi active
- 1965-05-22 DE DE1965W0039204 patent/DE1469507A1/de active Granted
- 1965-05-24 CH CH727065A patent/CH557447A/de not_active IP Right Cessation
- 1965-05-25 GB GB2202565A patent/GB1118741A/en not_active Expired
- 1965-05-25 GB GB705168A patent/GB1118742A/en not_active Expired
- 1965-05-25 SE SE689865A patent/SE325861B/xx unknown
- 1965-05-28 AT AT486965A patent/AT268189B/de active
- 1965-05-28 AT AT113067A patent/AT274729B/de active
- 1965-05-31 NO NO158289A patent/NO123814B/no unknown
- 1965-05-31 DK DK274165A patent/DK120632B/da unknown
- 1965-05-31 LU LU48722D patent/LU48722A1/xx unknown
- 1965-05-31 NL NL6506839A patent/NL143638B/xx unknown
- 1965-06-01 FR FR19063A patent/FR1440959A/fr not_active Expired
- 1965-06-01 OA OA51928A patent/OA01738A/xx unknown
- 1965-06-02 ES ES0313722A patent/ES313722A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2211559A1 (enrdf_load_stackoverflow) * | 1972-12-22 | 1974-07-19 | Hoechst Ag |
Also Published As
Publication number | Publication date |
---|---|
GB1118742A (en) | 1968-07-03 |
LU48722A1 (enrdf_load_stackoverflow) | 1965-12-01 |
IL23476A (en) | 1969-03-27 |
AT274729B (de) | 1969-09-25 |
SE325861B (enrdf_load_stackoverflow) | 1970-07-13 |
CH557447A (de) | 1974-12-31 |
DE1469507A1 (de) | 1969-01-23 |
ES313722A1 (es) | 1966-06-16 |
FR1440959A (fr) | 1966-06-03 |
NL6506839A (enrdf_load_stackoverflow) | 1965-12-03 |
FI43864B (enrdf_load_stackoverflow) | 1971-03-31 |
US3420696A (en) | 1969-01-07 |
NO123814B (enrdf_load_stackoverflow) | 1972-01-17 |
CH727065A4 (enrdf_load_stackoverflow) | 1974-07-15 |
NL143638B (nl) | 1974-10-15 |
AT268189B (de) | 1969-02-10 |
OA01738A (fr) | 1969-12-15 |
DK120632B (da) | 1971-06-28 |
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