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
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 | Novel diamine compound and preparation method and application thereof |
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 |
NL293726A (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 NL NL7710754A patent/NL7710754A/en not_active Application Discontinuation
- 1977-09-30 FR FR7729555A patent/FR2366263A1/en not_active Withdrawn
- 1977-09-30 BE BE181341A patent/BE859243A/en not_active IP Right Cessation
- 1977-09-30 GB GB40717/77A patent/GB1575964A/en not_active Expired
- 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 |
---|---|
DE2644640A1 (en) | 1978-04-06 |
SE7710906L (en) | 1978-04-03 |
ATA698277A (en) | 1979-02-15 |
AT352102B (en) | 1979-09-10 |
BE859243A (en) | 1978-03-30 |
JPS5344549A (en) | 1978-04-21 |
DE2644640C2 (en) | 1985-04-11 |
NL7710754A (en) | 1978-04-04 |
FR2366263A1 (en) | 1978-04-28 |
GB1575964A (en) | 1980-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES472641A1 (en) | Propenyl amines, processes for their production and pharmaceutical compositions containing them. | |
ZM9276A1 (en) | Radial-flow reactor for the synthesis of ammonia with production of high-thermal level steam | |
ES472747A1 (en) | Blood pressure lowering and adrenergic " -receptor inhibiting 3-(4-phenoxymethylpiperidino)-propyl-phenyl ethers | |
NZ182165A (en) | Derivatives of 1-(3,5-dihydroxyphenyl)-2 aminoethanol, andpharmaceutical composition | |
ES450854A1 (en) | Paper sizing agents | |
ES484324A1 (en) | Azo-diisobutyryl-(N,N'-hydroxyalkyl)-amidines, their preparation and their use as polymerisation initiators, as crosslinking agents and as blowing agents. | |
ES459327A1 (en) | Process for the preparation of polyisocyanate mixtures | |
ES462807A1 (en) | Diisocyanates a process for the preparation thereof and the use thereof | |
JPS5221110A (en) | Rice transplanting machine with check mechanism for quantities of seedling | |
ES442814A1 (en) | Foams prepared from polyisocyanates and polyepoxides | |
ES471778A1 (en) | Bis(nitrosoureido)-polyol derivatives | |
ZA772827B (en) | Novel organic phosphites,process for their manufacture and their use as stabilizers | |
PT65677A (en) | Process for preparing novel diphenylamines | |
ES473316A1 (en) | 1,4-Dihydropyridazines, process for their preparation and their use in pharmaceuticals. | |
ES428712A1 (en) | Substituted phenylureas their preparationand their herbicidal compositions | |
IT1075540B (en) | PROPAN-1,2-DIONDIOSSIME, TARE ANTI-PARASSIS MEDIA CONTAINING SUCH COMPOUNDS AND PROCEDURE FOR THEIR PREPARATION | |
ES409347A1 (en) | Aromatic polyamines | |
SE8004959L (en) | SET FOR PREPARING 3- (4) -FORMYLTRICYCLO- (5,2,1,0? 722,6) -DECEN-8 | |
ES425192A1 (en) | Process for the preparation of compounds which contain hydantoin rings | |
ES443204A3 (en) | Procedure for obtaining reticulated polyurethanes. (Machine-translation by Google Translate, not legally binding) | |
ES454227A1 (en) | Procedure for the preparation of aromatic urethanes. (Machine-translation by Google Translate, not legally binding) | |
ES439058A1 (en) | Procedure for the preparation of aromatic urethanes. (Machine-translation by Google Translate, not legally binding) | |
SE415251B (en) | PROCEDURE FOR PREPARING N, N-DIMETHYL-TRANS-2- (M-HALOPHENYL) -BICYCLO (2,2,2) OCT-3-YLMETHYLAMINE | |
ES453556A1 (en) | Process for the preparation of n-phenyl-5-chloro-2-nitroaniline | |
ES423560A1 (en) | Peroxydicarbonates |