NL7710754A - PROCESS FOR THE PREPARATION OF DIISOCYANATES. - Google Patents

PROCESS FOR THE PREPARATION OF DIISOCYANATES.

Info

Publication number
NL7710754A
NL7710754A NL7710754A NL7710754A NL7710754A NL 7710754 A NL7710754 A NL 7710754A NL 7710754 A NL7710754 A NL 7710754A NL 7710754 A NL7710754 A NL 7710754A NL 7710754 A NL7710754 A NL 7710754A
Authority
NL
Netherlands
Prior art keywords
diisocyanates
preparation
Prior art date
Application number
NL7710754A
Other languages
Dutch (nl)
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 NL7710754A publication Critical patent/NL7710754A/en

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)
NL7710754A 1976-10-02 1977-09-30 PROCESS FOR THE PREPARATION OF DIISOCYANATES. NL7710754A (en)

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
NL7710754A true NL7710754A (en) 1978-04-04

Family

ID=5989568

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7710754A NL7710754A (en) 1976-10-02 1977-09-30 PROCESS FOR THE PREPARATION OF DIISOCYANATES.

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)

* 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 (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)

* 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 (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

Also Published As

Publication number Publication date
ES462807A1 (en) 1978-05-16
GB1575964A (en) 1980-10-01
DE2644640C2 (en) 1985-04-11
SE7710906L (en) 1978-04-03
BE859243A (en) 1978-03-30
ATA698277A (en) 1979-02-15
DE2644640A1 (en) 1978-04-06
JPS5344549A (en) 1978-04-21
AT352102B (en) 1979-09-10
FR2366263A1 (en) 1978-04-28

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Legal Events

Date Code Title Description
BV The patent application has lapsed