CH470343A - Verfahren zur Herstellung von Bis-(aminoaryl)-methanen und Methylen-bis-(arylisocyanaten) - Google Patents
Verfahren zur Herstellung von Bis-(aminoaryl)-methanen und Methylen-bis-(arylisocyanaten)Info
- Publication number
- CH470343A CH470343A CH1115465A CH1115465A CH470343A CH 470343 A CH470343 A CH 470343A CH 1115465 A CH1115465 A CH 1115465A CH 1115465 A CH1115465 A CH 1115465A CH 470343 A CH470343 A CH 470343A
- Authority
- CH
- Switzerland
- Prior art keywords
- bis
- aminoaryl
- methanes
- production
- aryl isocyanates
- Prior art date
Links
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 title 1
- 125000005001 aminoaryl group Chemical group 0.000 title 1
- -1 aryl isocyanates Chemical class 0.000 title 1
- 239000012948 isocyanate Substances 0.000 title 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/86—Separation
- C07C209/88—Separation of optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
- C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39177964A | 1964-08-24 | 1964-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH470343A true CH470343A (de) | 1969-03-31 |
Family
ID=23547909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1115465A CH470343A (de) | 1964-08-24 | 1965-08-09 | Verfahren zur Herstellung von Bis-(aminoaryl)-methanen und Methylen-bis-(arylisocyanaten) |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE667830A (cs) |
| CH (1) | CH470343A (cs) |
| DE (1) | DE1493431A1 (cs) |
| ES (1) | ES316665A1 (cs) |
| NL (1) | NL146147B (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857890A (en) * | 1969-07-25 | 1974-12-31 | Upjohn Co | Process for preparing methylene-di-anilines |
| US4039580A (en) * | 1975-07-24 | 1977-08-02 | The Upjohn Company | Process for preparing di(aminophenyl)methanes |
| CZ296966B6 (cs) | 1997-02-24 | 2006-08-16 | Boehringer Ingelheim Pharma Gmbh & Co. Kg. | Farmaceutický prostredek |
| DE19707255A1 (de) * | 1997-02-24 | 1998-08-27 | Basf Ag | Verfahren zur Herstellung von aromatischen Polyamingemischen |
| DE102008001469A1 (de) | 2008-04-30 | 2009-11-05 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Diaminodiphenylalkanen |
| DE102008001492A1 (de) | 2008-04-30 | 2009-11-05 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Diaminodiphenylalkanen |
| DE102008002002A1 (de) | 2008-05-27 | 2009-12-03 | Evonik Degussa Gmbh | Chlor armes mehrstufiges Verfahren zur Herstellung von cycloaliphatischen Diisocyanaten |
-
1965
- 1965-08-03 BE BE667830A patent/BE667830A/xx unknown
- 1965-08-09 CH CH1115465A patent/CH470343A/de unknown
- 1965-08-17 DE DE19651493431 patent/DE1493431A1/de active Pending
- 1965-08-18 NL NL6510831A patent/NL146147B/xx unknown
- 1965-08-20 ES ES0316665A patent/ES316665A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES316665A1 (es) | 1966-03-16 |
| BE667830A (cs) | 1965-12-01 |
| NL146147B (nl) | 1975-06-16 |
| NL6510831A (cs) | 1966-02-25 |
| DE1493431A1 (de) | 1969-02-27 |
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