FR888938A - Procédé de préparation de masses fortement polymérisées - Google Patents

Procédé de préparation de masses fortement polymérisées

Info

Publication number
FR888938A
FR888938A FR888938DA FR888938A FR 888938 A FR888938 A FR 888938A FR 888938D A FR888938D A FR 888938DA FR 888938 A FR888938 A FR 888938A
Authority
FR
France
Prior art keywords
preparation
highly polymerized
masses
polymerized masses
highly
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
Other languages
English (en)
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.)
THUERINGISCHE ZELLWOLLE AG
Zellwolle und Kunstseide Ring GmbH
Original Assignee
THUERINGISCHE ZELLWOLLE AG
Zellwolle und Kunstseide Ring GmbH
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 THUERINGISCHE ZELLWOLLE AG, Zellwolle und Kunstseide Ring GmbH filed Critical THUERINGISCHE ZELLWOLLE AG
Application granted granted Critical
Publication of FR888938A publication Critical patent/FR888938A/fr
Expired legal-status Critical Current

Links

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
    • C08G18/30—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
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3829—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing ureum groups
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
FR888938D 1941-12-08 1942-12-08 Procédé de préparation de masses fortement polymérisées Expired FR888938A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE888938X 1941-12-08

Publications (1)

Publication Number Publication Date
FR888938A true FR888938A (fr) 1943-12-27

Family

ID=6834317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888938D Expired FR888938A (fr) 1941-12-08 1942-12-08 Procédé de préparation de masses fortement polymérisées

Country Status (2)

Country Link
BE (1) BE448264A (fr)
FR (1) FR888938A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761852A (en) * 1950-07-24 1956-09-04 Bayer Ag Basic polyureas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761852A (en) * 1950-07-24 1956-09-04 Bayer Ag Basic polyureas

Also Published As

Publication number Publication date
BE448264A (fr)

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