GB1354523A - Polyurethane elastomers and a process for their preparation - Google Patents
Polyurethane elastomers and a process for their preparationInfo
- Publication number
- GB1354523A GB1354523A GB1619171*[A GB1619171A GB1354523A GB 1354523 A GB1354523 A GB 1354523A GB 1619171 A GB1619171 A GB 1619171A GB 1354523 A GB1354523 A GB 1354523A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaminobenzoate
- preparation
- alkyl
- polyurethane elastomers
- methyl
- 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
- 229920003225 polyurethane elastomer Polymers 0.000 title 1
- -1 Alkyl diaminobenzoates Chemical class 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- LUCCBHMQWYBSSS-UHFFFAOYSA-N 2-ethylhexyl 3,5-diaminobenzoate Chemical compound CCCCC(CC)COC(=O)C1=CC(N)=CC(N)=C1 LUCCBHMQWYBSSS-UHFFFAOYSA-N 0.000 abstract 1
- YXQZUZIULOEMPI-UHFFFAOYSA-N 2-methylpropyl 3,5-diaminobenzoate Chemical compound CC(C)COC(=O)C1=CC(N)=CC(N)=C1 YXQZUZIULOEMPI-UHFFFAOYSA-N 0.000 abstract 1
- QCESOQYTNNRNNY-UHFFFAOYSA-N 4-bromo-3,5-difluorobenzenesulfonyl chloride Chemical compound FC1=CC(S(Cl)(=O)=O)=CC(F)=C1Br QCESOQYTNNRNNY-UHFFFAOYSA-N 0.000 abstract 1
- ZIIGSRYPZWDGBT-UHFFFAOYSA-N 610-30-0 Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O ZIIGSRYPZWDGBT-UHFFFAOYSA-N 0.000 abstract 1
- 239000007868 Raney catalyst Substances 0.000 abstract 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 abstract 1
- 229910000564 Raney nickel Inorganic materials 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- FWJFNQHPFXHOAC-UHFFFAOYSA-N methyl 2,4-diaminobenzoate Chemical compound COC(=O)C1=CC=C(N)C=C1N FWJFNQHPFXHOAC-UHFFFAOYSA-N 0.000 abstract 1
- APDDGKXWCXEDKS-UHFFFAOYSA-N octadecyl 3,5-diaminobenzoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C1=CC(N)=CC(N)=C1 APDDGKXWCXEDKS-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2025900A DE2025900C3 (de) | 1970-05-27 | 1970-05-27 | Verfahren zur Herstellung von Polyurethanelastomeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1354523A true GB1354523A (en) | 1974-06-05 |
Family
ID=5772247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1619171*[A Expired GB1354523A (en) | 1970-05-27 | 1971-05-21 | Polyurethane elastomers and a process for their preparation |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3794621A (https=) |
| JP (1) | JPS5110279B1 (https=) |
| AT (1) | AT316870B (https=) |
| BE (1) | BE767746A (https=) |
| CA (1) | CA965195A (https=) |
| CH (1) | CH549070A (https=) |
| DE (1) | DE2025900C3 (https=) |
| FR (1) | FR2090331B1 (https=) |
| GB (1) | GB1354523A (https=) |
| NL (1) | NL7107259A (https=) |
| SE (1) | SE378111B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117776942A (zh) * | 2023-12-11 | 2024-03-29 | 清源创新实验室 | 一种基于二硝基苯甲酸制备二氨基苯甲酸的方法 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3991023A (en) * | 1971-12-07 | 1976-11-09 | Bayer Aktiengesellschaft | Polyurethanes wherein the chain-lengthening agents are benzoic ester diamines |
| US4039514A (en) * | 1972-09-15 | 1977-08-02 | E. I. Du Pont De Nemours And Company | Polyurethanes cured with derivatives of 2,4-diamino-benzamide |
| US4054556A (en) * | 1972-09-15 | 1977-10-18 | E. I. Du Pont De Nemours And Company | Polyurethanes cured with derivatives of 2,4-diamino-benzoic acid |
| DE2301408A1 (de) * | 1973-01-12 | 1974-07-25 | Bayer Ag | Verfahren zur herstellung von harten, ueberwiegend isocyanuratringstrukturen aufweisenden schaumstoffen |
| US4107152A (en) * | 1974-12-17 | 1978-08-15 | Bayer Aktiengesellschaft | Polyurethanes produced from phosphorus containing flame retarding agents which are reactive with isocyanates |
| DE2720166C2 (de) * | 1977-05-05 | 1985-09-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Polyurethanelastomeren |
| DE2933165A1 (de) * | 1979-08-16 | 1981-03-26 | Bayer Ag, 51373 Leverkusen | Verfahren zur herstellung von dynamisch besonders belastbaren luftreifen |
| DE3405679A1 (de) * | 1984-02-17 | 1985-08-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern |
| US4745223A (en) * | 1984-10-11 | 1988-05-17 | Air Products And Chemicals, Inc. | Mono-tertiary-alkylated toluenediamine and derivatives |
| DE3640855A1 (de) * | 1986-11-29 | 1988-06-09 | Bayer Ag | Verfahren zur herstellung von uretdionringen enthaltenden polyurethanen |
| US4810769A (en) * | 1987-06-05 | 1989-03-07 | Air Products And Chemicals, Inc. | Process of preparing polyurethanes cured with 2,6-idaminobenzoic acid derivatives and blends of the 2, 4 and 2,6 isomers |
| US5034426A (en) * | 1987-07-20 | 1991-07-23 | Air Products And Chemicals, Inc. | Aromatic diamine catalytic chain extenders |
| EP0300349A1 (en) * | 1987-07-20 | 1989-01-25 | Air Products And Chemicals, Inc. | Non-fugitive diaminobenzoate catalytic chain extenders |
| US4908394A (en) * | 1987-07-20 | 1990-03-13 | Air Products And Chemicals, Inc. | Diaminobenzoate catalytic chain extenders |
| US4937306A (en) * | 1987-07-20 | 1990-06-26 | Air Products And Chemicals, Inc. | Aromatic diamine catalytic chain extenders |
| US5538679A (en) * | 1988-11-29 | 1996-07-23 | Bayer Aktiengesellschaft | Process of making molded products |
| DE3840167A1 (de) * | 1988-11-29 | 1990-05-31 | Bayer Ag | Verfahren zur herstellung von formkoerpern und die nach diesem verfahren erhaeltlichen formkoerper |
| DE4433437A1 (de) | 1994-09-20 | 1996-03-21 | Bayer Ag | Vernetzer für Textildruck-Bindemittel |
-
1970
- 1970-05-27 DE DE2025900A patent/DE2025900C3/de not_active Expired
-
1971
- 1971-04-30 CH CH643671A patent/CH549070A/xx not_active IP Right Cessation
- 1971-05-20 US US00145480A patent/US3794621A/en not_active Expired - Lifetime
- 1971-05-21 GB GB1619171*[A patent/GB1354523A/en not_active Expired
- 1971-05-21 CA CA113,719A patent/CA965195A/en not_active Expired
- 1971-05-26 SE SE7106807A patent/SE378111B/xx unknown
- 1971-05-26 NL NL7107259A patent/NL7107259A/xx unknown
- 1971-05-26 JP JP46035592A patent/JPS5110279B1/ja active Pending
- 1971-05-27 FR FR7119343A patent/FR2090331B1/fr not_active Expired
- 1971-05-27 BE BE767746A patent/BE767746A/xx unknown
- 1971-05-27 AT AT459871A patent/AT316870B/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117776942A (zh) * | 2023-12-11 | 2024-03-29 | 清源创新实验室 | 一种基于二硝基苯甲酸制备二氨基苯甲酸的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5110279B1 (https=) | 1976-04-02 |
| DE2025900B2 (de) | 1979-03-15 |
| CA965195A (en) | 1975-03-25 |
| CH549070A (de) | 1974-05-15 |
| DE2025900C3 (de) | 1979-10-31 |
| FR2090331A1 (https=) | 1972-01-14 |
| AT316870B (de) | 1974-07-25 |
| NL7107259A (https=) | 1971-11-30 |
| DE2025900A1 (de) | 1971-12-02 |
| SE378111B (https=) | 1975-08-18 |
| FR2090331B1 (https=) | 1976-03-19 |
| BE767746A (fr) | 1971-10-18 |
| US3794621A (en) | 1974-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1354523A (en) | Polyurethane elastomers and a process for their preparation | |
| ES423324A1 (es) | Procedimiento para la obtencion de poliisocianatos de es- tructura biuret. | |
| ES438014A1 (es) | Procedimiento para tenir resinas de poliuretano. | |
| ES429142A1 (es) | Mejoras introducidas en un procedimiento para la preparacionde un poli-isocianato de biuret. | |
| GB1392154A (en) | Bis-azo-methine metal complex pigments processes for their manufacture and their use | |
| ES450536A1 (es) | Procedimiento para la obtencion de cromanonas-(4). | |
| GB1356777A (en) | Copper complexes of azomethine pigments and processes for their manufacture and use | |
| ES444901A1 (es) | Procedimiento para la preparacion de nuevas 2-feniliminoimi-dazolidinas disustituidas. | |
| CA988527A (en) | Benzophenone-3,4,3',4'-tetracarboxylic acid diimides of 3,5-dialkyl-4-hydroxyphenylsubstituted amines | |
| GB1302248A (https=) | ||
| GB1374356A (en) | Polyurethane elastomers and production thereof | |
| ES486851A1 (es) | Un procedimiento de preparacion de acido 3a,7b-dihidroxico- lanico | |
| GB1152810A (en) | Diphenylsulphone Derivatives | |
| GB1359171A (en) | Azo dye-stuffs their manufacture and use | |
| GB1137036A (en) | Water-insoluble monoazo dyestuffs containing at least one carbonic ester group | |
| GB1349112A (en) | Green-yellow monoazo acid dyes | |
| GB1429458A (en) | Tetrisocyanate composition and process therefor | |
| GB1173679A (en) | Water-Insoluble Styryl Dyestuffs and processes for their manufacture and use | |
| ES8107160A1 (es) | Un procedimiento mejorado para la sintesis de arilamidas al-fa, beta-insaturadas | |
| GB1325944A (en) | Bisoxalic acid diamides | |
| GB1374558A (en) | O-acylated unsaturated alcohols | |
| GB811907A (en) | Improvements relating to photographic emulsions | |
| GB1466420A (en) | 3-benzoyl-acrylanilides methods for their preparation and compositions containing them | |
| GB1385758A (en) | Process for preparing azines | |
| GB1383408A (en) | Substituted isoindolines processes for their manufacture and preparations containing them |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |