GB1516550A – Process for the preparation of multi-nuclear aromatic polyamines
– Google Patents
GB1516550A – Process for the preparation of multi-nuclear aromatic polyamines
– Google Patents
Process for the preparation of multi-nuclear aromatic polyamines
Info
Publication number
GB1516550A
GB1516550A
GB44593/75A
GB4459375A
GB1516550A
GB 1516550 A
GB1516550 A
GB 1516550A
GB 44593/75 A
GB44593/75 A
GB 44593/75A
GB 4459375 A
GB4459375 A
GB 4459375A
GB 1516550 A
GB1516550 A
GB 1516550A
Authority
GB
United Kingdom
Prior art keywords
preparation
aromatic polyamines
nuclear aromatic
nuclear
polyamines
Prior art date
1975-01-09
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
GB44593/75A
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.)
1975-01-09
Filing date
1975-10-29
Publication date
1978-07-05
1975-10-29
Application filed by Bayer AG
filed
Critical
Bayer AG
1978-07-05
Publication of GB1516550A
publication
Critical
patent/GB1516550A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C07C209/24—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds
C07C209/28—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds by reduction with other reducing agents
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
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
C07C211/54—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 two or three six-membered aromatic rings
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P20/00—Technologies relating to chemical industry
Y02P20/50—Improvements relating to the production of bulk chemicals
Y02P20/582—Recycling of unreacted starting or intermediate materials
GB44593/75A
1975-01-09
1975-10-29
Process for the preparation of multi-nuclear aromatic polyamines
Expired
GB1516550A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19752500573
DE2500573A1
(en)
1975-01-09
1975-01-09
PROCESS FOR PRODUCING POLYAMINES
Publications (1)
Publication Number
Publication Date
GB1516550A
true
GB1516550A
(en)
1978-07-05
Family
ID=5936104
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB44593/75A
Expired
GB1516550A
(en)
1975-01-09
1975-10-29
Process for the preparation of multi-nuclear aromatic polyamines
Country Status (14)
Country
Link
US
(1)
US4061678A
(en)
JP
(1)
JPS5198251A
(en)
AU
(1)
AU1007476A
(en)
BE
(1)
BE837365A
(en)
BR
(1)
BR7600082A
(en)
CA
(1)
CA1057308A
(en)
DD
(1)
DD125220A5
(en)
DE
(1)
DE2500573A1
(en)
ES
(1)
ES444128A1
(en)
FR
(1)
FR2297206A1
(en)
GB
(1)
GB1516550A
(en)
NL
(1)
NL7600085A
(en)
SE
(1)
SE7600111L
(en)
SU
(1)
SU602113A3
(en)
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4250114A
(en)
*
1973-09-17
1981-02-10
Efim Biller
Process for the recovery of polyarylpolyamines
DE2528694C2
(en)
*
1975-06-27
1982-04-22
Bayer Ag, 5090 Leverkusen
Process for the preparation of polynuclear aromatic polyamines
DE2648982C2
(en)
*
1975-11-11
1985-07-11
Efim Zürich Biller
Process for the preparation of polyarylamines containing methylene bridges
DE2557501A1
(en)
*
1975-12-19
1977-06-30
Bayer Ag
PROCESS FOR PRODUCING POLYAMINES
EP0009094B1
(en)
*
1978-09-12
1982-04-14
GebràDer Sulzer Aktiengesellschaft
Process for the preparation of methylene-bridge polyaryl amines
US4259526A
(en)
*
1979-02-21
1981-03-31
Bayer Aktiengesellschaft
Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type
US4294987A
(en)
*
1979-12-31
1981-10-13
The Upjohn Company
Process for preparing methylene dianilines
US4459399A
(en)
*
1981-09-18
1984-07-10
Ethyl Corporation
Polyurethanes and process therefor
DE3714606A1
(en)
*
1987-05-01
1988-11-10
Bayer Ag
METHOD FOR PRODUCING MULTINUELINE AROMATIC POLYAMINES
DE3812083A1
(en)
*
1988-04-12
1989-10-26
Bayer Ag
METHOD FOR THE PRODUCTION OF MULTI-NUCLEAR AROMATIC POLYAMINES
DE4112130A1
(en)
*
1991-04-13
1992-10-15
Bayer Ag
METHOD FOR PRODUCING MULTICOLORED AROMATIC POLYAMINES
DE4112131A1
(en)
*
1991-04-13
1992-10-15
Bayer Ag
METHOD FOR PRODUCING MULTICOLORED AROMATIC POLYAMINES
DE102005014244A1
(en)
*
2005-03-30
2006-10-05
Bayer Materialscience Ag
Process for the preparation of di- and polyamines of the diphenylmethane series
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
BE639351A
(en)
*
1963-06-13
FR1429551A
(en)
*
1964-02-28
1966-02-25
Kaiser Aluminium Chem Corp
Process for the production of primary polyamines
US3676497A
(en)
*
1968-08-06
1972-07-11
Upjohn Co
Process for preparing di(aminophenyl)-methanes
1975
1975-01-09
DE
DE19752500573
patent/DE2500573A1/en
active
Pending
1975-10-29
GB
GB44593/75A
patent/GB1516550A/en
not_active
Expired
1975-12-23
CA
CA242,481A
patent/CA1057308A/en
not_active
Expired
1975-12-29
US
US05/645,042
patent/US4061678A/en
not_active
Expired – Lifetime
1976
1976-01-06
NL
NL7600085A
patent/NL7600085A/en
unknown
1976-01-06
AU
AU10074/76A
patent/AU1007476A/en
not_active
Expired
1976-01-06
SU
SU762311404A
patent/SU602113A3/en
active
1976-01-07
BE
BE163356A
patent/BE837365A/en
unknown
1976-01-07
DD
DD190718A
patent/DD125220A5/xx
unknown
1976-01-08
BR
BR7600082A
patent/BR7600082A/en
unknown
1976-01-08
ES
ES444128A
patent/ES444128A1/en
not_active
Expired
1976-01-08
SE
SE7600111A
patent/SE7600111L/en
not_active
Application Discontinuation
1976-01-09
JP
JP51001647A
patent/JPS5198251A/en
active
Pending
1976-01-09
FR
FR7600394A
patent/FR2297206A1/en
not_active
Withdrawn
Also Published As
Publication number
Publication date
AU1007476A
(en)
1977-07-14
US4061678A
(en)
1977-12-06
FR2297206A1
(en)
1976-08-06
JPS5198251A
(en)
1976-08-30
SU602113A3
(en)
1978-04-05
CA1057308A
(en)
1979-06-26
DE2500573A1
(en)
1976-07-15
DD125220A5
(en)
1977-04-06
NL7600085A
(en)
1976-07-13
BE837365A
(en)
1976-07-07
SE7600111L
(en)
1976-07-12
BR7600082A
(en)
1976-08-03
ES444128A1
(en)
1977-04-16
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Legal Events
Date
Code
Title
Description
1978-11-08
PS
Patent sealed [section 19, patents act 1949]
1982-06-09
PCNP
Patent ceased through non-payment of renewal fee
