DE2030316A1 - - Google Patents

Info

Publication number
DE2030316A1
DE2030316A1 DE19702030316 DE2030316A DE2030316A1 DE 2030316 A1 DE2030316 A1 DE 2030316A1 DE 19702030316 DE19702030316 DE 19702030316 DE 2030316 A DE2030316 A DE 2030316A DE 2030316 A1 DE2030316 A1 DE 2030316A1
Authority
DE
Germany
Prior art keywords
isocyanate
content
mixture according
isocyanates
alkyl
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.)
Pending
Application number
DE19702030316
Other languages
German (de)
English (en)
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 filed Critical
Publication of DE2030316A1 publication Critical patent/DE2030316A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00Derivatives of isocyanic acid
    • C07C265/14Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/18Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19702030316 1969-06-20 1970-06-19 Pending DE2030316A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4874869 1969-06-20

Publications (1)

Publication Number Publication Date
DE2030316A1 true DE2030316A1 (enrdf_load_stackoverflow) 1970-12-23

Family

ID=12811890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702030316 Pending DE2030316A1 (enrdf_load_stackoverflow) 1969-06-20 1970-06-19

Country Status (4)

Country Link
DE (1) DE2030316A1 (enrdf_load_stackoverflow)
FR (1) FR2052801A5 (enrdf_load_stackoverflow)
GB (1) GB1254690A (enrdf_load_stackoverflow)
NL (1) NL7009022A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418248A1 (fr) * 1978-02-22 1979-09-21 Upjohn Co Composition a base de polyisocyanate
FR2418247A1 (fr) * 1978-02-22 1979-09-21 Upjohn Co Compositions a base d'isocyanates stabilisees contre la production d'une couleur et leur procede de stabilisation
EP0232541A3 (en) * 1986-01-04 1987-11-25 Bayer Ag Polyisocyanate compositions containing latent tin-catalysts, process for their preparation, their use in the preparation of polyurethane resins and reaction products of sulfonyl isocyanates with selected tin compounds
US5338786A (en) * 1992-04-15 1994-08-16 Holger Blum Stabilized urethane based surface coating
WO2013139388A1 (en) 2012-03-21 2013-09-26 Holger Blum Stabilized urethane based surface coating

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101842254B1 (ko) * 2017-05-17 2018-03-27 에스케이씨 주식회사 안정성 및 반응성이 개선된 자이릴렌디이소시아네이트 조성물, 및 이를 이용한 광학 렌즈
KR101954346B1 (ko) * 2017-12-27 2019-03-05 에스케이씨 주식회사 안정성 및 반응성이 개선된 이소시아네이트 조성물, 및 이를 이용한 광학 렌즈
WO2023037645A1 (ja) 2021-09-09 2023-03-16 三井化学株式会社 キシリレンジイソシアネート組成物、重合性組成物、樹脂、成形体、光学素子およびレンズ
EP4442725A4 (en) * 2021-11-30 2025-03-05 Hanwha Solutions Corporation ISOCYANATE COMPOSITION AND OPTICAL COMPOSITION

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418248A1 (fr) * 1978-02-22 1979-09-21 Upjohn Co Composition a base de polyisocyanate
FR2418247A1 (fr) * 1978-02-22 1979-09-21 Upjohn Co Compositions a base d'isocyanates stabilisees contre la production d'une couleur et leur procede de stabilisation
EP0232541A3 (en) * 1986-01-04 1987-11-25 Bayer Ag Polyisocyanate compositions containing latent tin-catalysts, process for their preparation, their use in the preparation of polyurethane resins and reaction products of sulfonyl isocyanates with selected tin compounds
US5338786A (en) * 1992-04-15 1994-08-16 Holger Blum Stabilized urethane based surface coating
WO2013139388A1 (en) 2012-03-21 2013-09-26 Holger Blum Stabilized urethane based surface coating
US9133363B2 (en) 2012-03-21 2015-09-15 Holger Blum Stabilized urethane based surface coating

Also Published As

Publication number Publication date
FR2052801A5 (enrdf_load_stackoverflow) 1971-04-09
NL7009022A (enrdf_load_stackoverflow) 1970-12-22
GB1254690A (en) 1971-11-24

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Legal Events

Date Code Title Description
OHN Withdrawal