ES341873A1 - Procedimiento para preparar polimeros (tio)-hidantoinicos. - Google Patents

Procedimiento para preparar polimeros (tio)-hidantoinicos.

Info

Publication number
ES341873A1
ES341873A1 ES341873A ES341873A ES341873A1 ES 341873 A1 ES341873 A1 ES 341873A1 ES 341873 A ES341873 A ES 341873A ES 341873 A ES341873 A ES 341873A ES 341873 A1 ES341873 A1 ES 341873A1
Authority
ES
Spain
Prior art keywords
polymers
polyisothiocyanate
valencies
formula
hydrogen atoms
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
ES341873A
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.)
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 ES341873A1 publication Critical patent/ES341873A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3825Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
    • 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
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/38Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0605Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0616Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
ES341873A 1966-06-18 1967-06-16 Procedimiento para preparar polimeros (tio)-hidantoinicos. Expired ES341873A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0049500 1966-06-18

Publications (1)

Publication Number Publication Date
ES341873A1 true ES341873A1 (es) 1968-07-16

Family

ID=7103072

Family Applications (1)

Application Number Title Priority Date Filing Date
ES341873A Expired ES341873A1 (es) 1966-06-18 1967-06-16 Procedimiento para preparar polimeros (tio)-hidantoinicos.

Country Status (8)

Country Link
AT (1) AT269484B (es)
BE (1) BE700041A (es)
CH (1) CH489556A (es)
DE (1) DE1595646A1 (es)
ES (1) ES341873A1 (es)
GB (1) GB1176844A (es)
NL (1) NL6708427A (es)
SE (1) SE325135B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2018182C3 (de) 1970-04-16 1980-09-11 Exxon Research And Engineering Co., Linden, N.J. (V.St.A.) Verfahren zur Herstellung von polymeren Triketoimidazolidinen
DE2066093C2 (de) * 1970-04-16 1982-06-03 Exxon Research and Engineering Co., 07036 Linden, N.J. Polymere Triketoimidazolidine
CN111886270B (zh) * 2018-03-23 2022-06-24 日产化学株式会社 聚脲共聚物、液晶取向剂、液晶取向膜、及使用该液晶取向膜的液晶显示元件

Also Published As

Publication number Publication date
DE1595646A1 (de) 1970-04-30
NL6708427A (es) 1967-12-19
GB1176844A (en) 1970-01-07
AT269484B (de) 1969-03-25
CH489556A (de) 1970-04-30
SE325135B (es) 1970-06-22
BE700041A (es) 1967-12-18

Similar Documents

Publication Publication Date Title
ES455095A1 (es) Procedimiento para preparar triazolil-alcanoles.
ES441323A1 (es) Procedimiento para preparar uretanos.
GB1178698A (en) Polyurethane Compositions
GB1413783A (en) Alkylaryloxyphosphazene polymers
ES433954A1 (es) Procedimiento para la preparacion de nuevos fenolacetales.
ES341873A1 (es) Procedimiento para preparar polimeros (tio)-hidantoinicos.
AR247892A1 (es) Polimeros a base de poli(carbonato de vinileno) y/o poli(hidroximetileno), procedimiento para su preparacion y empleo en un articulo, una tira de ensayo y una substancia biologicamente activa
ES395976A1 (es) Un procedimiento para la produccion de polimeros modifica- dos de oximetileno.
GB1353532A (en) Triazine compounds and process for crosslinking rubber
GB1228108A (es)
GB1264268A (es)
ES385175A1 (es) Un procedimiento para estabilizar una composicion de poli- mero de oximetileno modificado.
ES259956A1 (es) Perfeccionamientos en composiciones estabilizadoras
GB1371119A (en) Process for making hydrazodicarbonamide
GB1297560A (es)
ES351707A1 (es) Procedimiento de estabilizacion de polimeros.
ES341875A1 (es) Procedimiento para preparar polimeros (tio)-hidantoinicos.
ES388013A1 (es) Procedimiento para la obtencion de sulfenamidas del acido 2-formilpropil-sulfenico-(2).
ES374154A1 (es) Un procedimiento de preparar una composicion para combatir roedores indeseables.
GB1136737A (en) 1,2,4-dithiazolidines
ES300273A1 (es) Un método para la preparación de un compuesto químico orgánico biológicamente activo
ES447392A1 (es) Procedimiento para la transesterificacion recubrimiento co- loreado, en tonos rojos.
ES2031974T3 (es) Procedimiento para la obtencion de 3-amino-1-bencil piprolidinas.
ES436647A1 (es) Un procedimiento para la preparacion de compuestos ciclohe- xenilo.
GB1130547A (en) Process for the vulcanisation of rubber