ES395707A1 - Procedimiento para la preparacion de los nuevos poliisocia-natos. - Google Patents

Procedimiento para la preparacion de los nuevos poliisocia-natos.

Info

Publication number
ES395707A1
ES395707A1 ES395707A ES395707A ES395707A1 ES 395707 A1 ES395707 A1 ES 395707A1 ES 395707 A ES395707 A ES 395707A ES 395707 A ES395707 A ES 395707A ES 395707 A1 ES395707 A1 ES 395707A1
Authority
ES
Spain
Prior art keywords
aliphatic
cycloaliphatic
formula
araliphatic
radical
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
ES395707A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES395707A1 publication Critical patent/ES395707A1/es
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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8054—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38
    • C08G18/8058—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/38 with compounds of C08G18/3819
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/80—Two oxygen atoms, e.g. hydantoin with hetero atoms or acyl radicals directly attached to ring nitrogen atoms
    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/7887—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES395707A 1970-10-06 1971-10-05 Procedimiento para la preparacion de los nuevos poliisocia-natos. Expired ES395707A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1476270 1970-10-06

Publications (1)

Publication Number Publication Date
ES395707A1 true ES395707A1 (es) 1973-11-16

Family

ID=4403625

Family Applications (1)

Application Number Title Priority Date Filing Date
ES395707A Expired ES395707A1 (es) 1970-10-06 1971-10-05 Procedimiento para la preparacion de los nuevos poliisocia-natos.

Country Status (8)

Country Link
US (1) US3775427A (es)
AU (1) AU3426271A (es)
DE (1) DE2149739A1 (es)
ES (1) ES395707A1 (es)
FR (1) FR2109958A5 (es)
GB (1) GB1358451A (es)
IT (1) IT938951B (es)
NL (1) NL7113664A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU580847A3 (ru) * 1974-06-21 1977-11-15 Гроу Кемикал Компани (Фирма) Порошкообразный состав дл покрытий
US5151524A (en) * 1989-07-19 1992-09-29 Otsuka Kagaku Kabushiki Kaisha Process for preparing imidazolidine-2,5-dione derivative
US8461372B2 (en) 2011-02-11 2013-06-11 Rao S. Bezwada Amino acid derivatives and absorbable polymers therefrom

Also Published As

Publication number Publication date
NL7113664A (es) 1972-04-10
DE2149739A1 (de) 1972-04-13
GB1358451A (en) 1974-07-03
IT938951B (it) 1973-02-10
FR2109958A5 (es) 1972-05-26
AU3426271A (en) 1973-04-12
US3775427A (en) 1973-11-27

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