SE425484B - Sett att framstella flerkerniga aromatiska polyaminer genom kondensation av aromatiska aminer med formaldehyd - Google Patents

Sett att framstella flerkerniga aromatiska polyaminer genom kondensation av aromatiska aminer med formaldehyd

Info

Publication number: SE425484B
Authority: SE; Sweden
Prior art keywords: formal; condensation; skin; aromatic; manufacture multiple
Prior art date: 1975-01-09

Application number

SE7600112A

Other languages

English (en)

Swedish (sv)

Other versions

SE7600112L (sv

Inventor

H Knofel

G Ellendt

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

1976-01-08

Publication date

1982-10-04

1976-01-08 Application filed by Bayer Ag filed Critical Bayer Ag

1976-07-12 Publication of SE7600112L publication Critical patent/SE7600112L/xx

1982-10-04 Publication of SE425484B publication Critical patent/SE425484B/xx

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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/06—Amines
- C08G12/08—Amines aromatic

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

SE7600112A 1975-01-09 1976-01-08 Sett att framstella flerkerniga aromatiska polyaminer genom kondensation av aromatiska aminer med formaldehyd SE425484B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2500574A DE2500574C3 (de)	1975-01-09	1975-01-09	Verfahren zur Herstellung von Polyaminen

Publications (2)

Publication Number	Publication Date
SE7600112L SE7600112L (sv)	1976-07-12
SE425484B true SE425484B (sv)	1982-10-04

Family

ID=5936105

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7600112A SE425484B (sv)	1975-01-09	1976-01-08	Sett att framstella flerkerniga aromatiska polyaminer genom kondensation av aromatiska aminer med formaldehyd

Country Status (15)

Country	Link
US (1)	US4093658A (fr)
JP (1)	JPS5929059B2 (fr)
AU (1)	AU497678B2 (fr)
BE (1)	BE837366A (fr)
BR (1)	BR7600081A (fr)
CA (1)	CA1056856A (fr)
DD (1)	DD125350A5 (fr)
DE (1)	DE2500574C3 (fr)
ES (1)	ES444129A1 (fr)
FR (1)	FR2297207A1 (fr)
GB (1)	GB1516549A (fr)
IT (1)	IT1053286B (fr)
NL (1)	NL181018C (fr)
PL (1)	PL101200B1 (fr)
SE (1)	SE425484B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2557501A1 (de) *	1975-12-19	1977-06-30	Bayer Ag	Verfahren zur herstellung von polyaminen
DE2557500A1 (de) *	1975-12-19	1977-06-30	Bayer Ag	Verfahren zur herstellung von polyaminen
US4259526A (en) *	1979-02-21	1981-03-31	Bayer Aktiengesellschaft	Process for the preparation of mixtures of polyamines of the polyamino-polyaryl-polymethylene type
JPH0353514Y2 (fr) *	1987-02-10	1991-11-22
US4792624A (en) *	1987-02-26	1988-12-20	The Dow Chemical Company	Process for polymeric MDA, recycle of finished polymeric MDA
DE3714606A1 (de) *	1987-05-01	1988-11-10	Bayer Ag	Verfahren zur herstellung von mehrkernigen aromatischen polyaminen
DE3812083A1 (de) *	1988-04-12	1989-10-26	Bayer Ag	Verfahren zur herstellung von mehrkernigen aromatischen polyaminen
DE4112130A1 (de) *	1991-04-13	1992-10-15	Bayer Ag	Verfahren zur herstellung von mehrkernigen aromatischen polyaminen
DE4112131A1 (de) *	1991-04-13	1992-10-15	Bayer Ag	Verfahren zur herstellung von mehrkernigen aromatischen polyaminen
PT2989078T (pt) *	2013-04-24	2018-03-28	Covestro Deutschland Ag	Método para o fabrico de diaminas e poliaminas da série difenilmetano
US9656239B2 (en)	2014-06-16	2017-05-23	International Business Machines Corporation	Apparatus for controlling metals in liquids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3297759A (en) *	1964-01-13	1967-01-10	Upjohn Co	Continuous process for producing mixtures of methylene-bridged polyphenyl polyamines
FR1429551A (fr) *	1964-02-28	1966-02-25	Kaiser Aluminium Chem Corp	Procédé de production de polyamines primaires
DE1593865C3 (de) *	1967-03-30	1975-07-10	Bayer Ag, 5090 Leverkusen	Verfahren zur Isolierung von 4,4'-Diaminodiphenylmethan aus Polyphenylmethylenpolyamingemischen
US3676497A (en) *	1968-08-06	1972-07-11	Upjohn Co	Process for preparing di(aminophenyl)-methanes
US3476806A (en) *	1969-08-13	1969-11-04	Du Pont	Continuous methylenedianiline process
CA1004234A (en) *	1972-08-04	1977-01-25	Bayer Aktiengesellschaft	Process for the production of polyamines

1975
- 1975-01-09 DE DE2500574A patent/DE2500574C3/de not_active Expired
- 1975-10-28 GB GB44339/75A patent/GB1516549A/en not_active Expired
- 1975-12-23 CA CA242,480A patent/CA1056856A/fr not_active Expired
- 1975-12-29 US US05/645,041 patent/US4093658A/en not_active Expired - Lifetime
1976
- 1976-01-06 NL NLAANVRAGE7600086,A patent/NL181018C/xx not_active IP Right Cessation
- 1976-01-06 AU AU10073/76A patent/AU497678B2/en not_active Expired
- 1976-01-07 BE BE163357A patent/BE837366A/fr not_active IP Right Cessation
- 1976-01-07 IT IT47540/76A patent/IT1053286B/it active
- 1976-01-07 DD DD190716A patent/DD125350A5/xx unknown
- 1976-01-08 ES ES444129A patent/ES444129A1/es not_active Expired
- 1976-01-08 SE SE7600112A patent/SE425484B/xx unknown
- 1976-01-08 BR BR7600081A patent/BR7600081A/pt unknown
- 1976-01-08 PL PL1976186406A patent/PL101200B1/pl unknown
- 1976-01-09 JP JP51001648A patent/JPS5929059B2/ja not_active Expired
- 1976-01-09 FR FR7600395A patent/FR2297207A1/fr active Granted

Also Published As

Publication number	Publication date
IT1053286B (it)	1981-08-31
CA1056856A (fr)	1979-06-19
NL181018C (nl)	1987-06-01
FR2297207A1 (fr)	1976-08-06
AU497678B2 (en)	1978-12-21
DE2500574B2 (de)	1979-09-06
NL7600086A (nl)	1976-07-13
BR7600081A (pt)	1976-08-03
JPS5198252A (en)	1976-08-30
ES444129A1 (es)	1977-04-16
DD125350A5 (fr)	1977-04-13
DE2500574C3 (de)	1980-05-22
NL181018B (nl)	1987-01-02
PL101200B1 (pl)	1978-12-30
BE837366A (fr)	1976-07-07
JPS5929059B2 (ja)	1984-07-18
FR2297207B1 (fr)	1979-09-07
DE2500574A1 (de)	1976-07-15
GB1516549A (en)	1978-07-05
AU1007376A (en)	1977-07-14
US4093658A (en)	1978-06-06
SE7600112L (sv)	1976-07-12

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