ES462807A1 - Diisocyanates a process for the preparation thereof and the use thereof - Google Patents
Diisocyanates a process for the preparation thereof and the use thereofInfo
- Publication number
- ES462807A1 ES462807A1 ES462807A ES462807A ES462807A1 ES 462807 A1 ES462807 A1 ES 462807A1 ES 462807 A ES462807 A ES 462807A ES 462807 A ES462807 A ES 462807A ES 462807 A1 ES462807 A1 ES 462807A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- diisocyanates
- preparation
- different
- same
- 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
- 125000005442 diisocyanate group Chemical group 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000004985 diamines Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen 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
- D21H17/54—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 nitrogen
- D21H17/57—Polyureas; Polyurethanes
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Procedure for obtaining diisocyanates of formula *** (See formula) where n and m are the same or different and signify 0, 1 or 2 and R, R1 and R2 are the same or different and signify hydrogen or CH3 groups, characterized in that diamines of formula *** (See formula) undergo a phosgenation reaction. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2644640A DE2644640C2 (en) | 1976-10-02 | 1976-10-02 | Cycloaliphatic diisocyanates, a process for their preparation and their use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES462807A1 true ES462807A1 (en) | 1978-05-16 |
Family
ID=5989568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES462807A Expired ES462807A1 (en) | 1976-10-02 | 1977-09-30 | Diisocyanates a process for the preparation thereof and the use thereof |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5344549A (en) |
| AT (1) | AT352102B (en) |
| BE (1) | BE859243A (en) |
| DE (1) | DE2644640C2 (en) |
| ES (1) | ES462807A1 (en) |
| FR (1) | FR2366263A1 (en) |
| GB (1) | GB1575964A (en) |
| NL (1) | NL7710754A (en) |
| SE (1) | SE7710906L (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012150925A1 (en) * | 2011-05-02 | 2012-11-08 | Empire Technology Development Llc | Bisphenol-a replacement materials |
| CN110655465A (en) * | 2018-06-28 | 2020-01-07 | 北京八亿时空液晶科技股份有限公司 | Novel diamine compound and preparation method and application thereof |
| CN111718268B (en) * | 2019-03-19 | 2023-04-14 | 北京八亿时空液晶科技股份有限公司 | A novel diamine compound and its preparation method and application |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB876013A (en) * | 1959-03-16 | 1961-08-30 | Union Carbide Corp | Improvements in and relating to substituted tricyclodecanes |
| BE635304A (en) * | 1962-07-25 | |||
| US3231595A (en) * | 1963-03-27 | 1966-01-25 | Union Carbide Corp | Isocyanato substituted multicyclodecenes |
| US3470248A (en) * | 1965-10-19 | 1969-09-30 | Union Carbide Corp | Tricyclic polyamines |
| FR1496965A (en) * | 1965-10-22 | 1967-10-06 | Nat Res Dev | Process for the extraction of saponins and sapogenins from steroids from plant materials and new products thus obtained |
| GB1190597A (en) * | 1966-10-20 | 1970-05-06 | Sun Oil Co | Organic Diisocynates of Adamantane Compounds |
| US3625986A (en) * | 1967-12-28 | 1971-12-07 | Nat Distillers Chem Corp | Bis 1, 1 isocyanatoalkyl cycloalkanes |
| JPS593991B2 (en) * | 1975-05-09 | 1984-01-27 | カブシキガイシヤ ナ−ドケンキユウシヨ | Shinkina Takanshikiji Isocyanate |
-
1976
- 1976-10-02 DE DE2644640A patent/DE2644640C2/en not_active Expired
-
1977
- 1977-09-29 SE SE7710906A patent/SE7710906L/en unknown
- 1977-09-30 ES ES462807A patent/ES462807A1/en not_active Expired
- 1977-09-30 GB GB40717/77A patent/GB1575964A/en not_active Expired
- 1977-09-30 BE BE181341A patent/BE859243A/en not_active IP Right Cessation
- 1977-09-30 NL NL7710754A patent/NL7710754A/en not_active Application Discontinuation
- 1977-09-30 FR FR7729555A patent/FR2366263A1/en not_active Withdrawn
- 1977-09-30 AT AT698277A patent/AT352102B/en not_active IP Right Cessation
- 1977-10-01 JP JP11733477A patent/JPS5344549A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2644640C2 (en) | 1985-04-11 |
| NL7710754A (en) | 1978-04-04 |
| FR2366263A1 (en) | 1978-04-28 |
| AT352102B (en) | 1979-09-10 |
| ATA698277A (en) | 1979-02-15 |
| BE859243A (en) | 1978-03-30 |
| JPS5344549A (en) | 1978-04-21 |
| SE7710906L (en) | 1978-04-03 |
| DE2644640A1 (en) | 1978-04-06 |
| GB1575964A (en) | 1980-10-01 |
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