ES462807A1 - Procedimiento para la obtencion de diisocianatos. - Google Patents

Procedimiento para la obtencion de diisocianatos.

Info

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
Application number
ES462807A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES462807A1 publication Critical patent/ES462807A1/es
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic 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
    • D21H17/57Polyureas; Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758Polyisocyanates 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)
ES462807A 1976-10-02 1977-09-30 Procedimiento para la obtencion de diisocianatos. Expired ES462807A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2644640A DE2644640C2 (de) 1976-10-02 1976-10-02 Cycloaliphatische Diisocyanate, ein Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
ES462807A1 true ES462807A1 (es) 1978-05-16

Family

ID=5989568

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462807A Expired ES462807A1 (es) 1976-10-02 1977-09-30 Procedimiento para la obtencion de diisocianatos.

Country Status (9)

Country Link
JP (1) JPS5344549A (de)
AT (1) AT352102B (de)
BE (1) BE859243A (de)
DE (1) DE2644640C2 (de)
ES (1) ES462807A1 (de)
FR (1) FR2366263A1 (de)
GB (1) GB1575964A (de)
NL (1) NL7710754A (de)
SE (1) SE7710906L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8227561B1 (en) 2011-05-02 2012-07-24 Empire Technology Development Llc Bisphenol-A replacement materials
CN110655465A (zh) * 2018-06-28 2020-01-07 北京八亿时空液晶科技股份有限公司 一种新型二胺化合物及其制备方法与应用
CN111718268B (zh) * 2019-03-19 2023-04-14 北京八亿时空液晶科技股份有限公司 一种新型二胺化合物及其制备方法与应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
NL295726A (de) * 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 (fr) * 1965-10-22 1967-10-06 Nat Res Dev Procédé d'extraction de saponines et de sapogénines de stéroïdes à partir de matières végétales et nouveaux produits ainsi obtenus
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 (ja) * 1975-05-09 1984-01-27 カブシキガイシヤ ナ−ドケンキユウシヨ シンキナ タカンシキジイソシアネ−トノセイホウ

Also Published As

Publication number Publication date
GB1575964A (en) 1980-10-01
FR2366263A1 (fr) 1978-04-28
SE7710906L (sv) 1978-04-03
BE859243A (fr) 1978-03-30
AT352102B (de) 1979-09-10
DE2644640C2 (de) 1985-04-11
JPS5344549A (en) 1978-04-21
ATA698277A (de) 1979-02-15
DE2644640A1 (de) 1978-04-06
NL7710754A (nl) 1978-04-04

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