BE857101A - Sels d'acides dicarboxyliques et de diamines presentant un indice de coloration ameliore - Google Patents

Sels d'acides dicarboxyliques et de diamines presentant un indice de coloration ameliore

Info

Publication number: BE857101A
Authority: BE; Belgium
Prior art keywords: diamines; salts; dicarboxylic acids; color index; improved color
Prior art date: 1976-07-23

Application number

BE179588A

Other languages

English (en)

Original Assignee

Basf 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.)

1976-07-23

Filing date

1977-07-25

Publication date

1978-01-25

1977-07-25 Application filed by Basf Ag filed Critical Basf Ag

1978-01-25 Publication of BE857101A publication Critical patent/BE857101A/fr

Links

150000004985 diamines Chemical class 0.000 title 1
150000001991 dicarboxylic acids Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/20—Sebacic acid
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/50—Use of additives, e.g. for stabilisation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/14—Adipic acid

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Polyamides (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE179588A 1976-07-23 1977-07-25 Sels d'acides dicarboxyliques et de diamines presentant un indice de coloration ameliore BE857101A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2633110A DE2633110C3 (de)	1976-07-23	1976-07-23	Salze aus α,ω-Alkandicarbonsäuren und α,ω-Diaminen mit verbesserter Farbzahl und deren Verwendung

Publications (1)

Publication Number	Publication Date
BE857101A true BE857101A (fr)	1978-01-25

Family

ID=5983727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE179588A BE857101A (fr)	1976-07-23	1977-07-25	Sels d'acides dicarboxyliques et de diamines presentant un indice de coloration ameliore

Country Status (11)

Country	Link
US (1)	US4165335A (fr)
JP (1)	JPS585896B2 (fr)
BE (1)	BE857101A (fr)
CA (1)	CA1101885A (fr)
CH (1)	CH640211A5 (fr)
DE (1)	DE2633110C3 (fr)
FR (1)	FR2359114A1 (fr)
GB (1)	GB1581463A (fr)
IT (1)	IT1081814B (fr)
LU (1)	LU77814A1 (fr)
NL (1)	NL182559C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4824611A (en) *	1984-12-18	1989-04-25	Mooney Chemicals, Inc.	Preparation of hydrocarbon-soluble transition metal salts of organic carboxylic acids
DE3522216A1 (de) *	1985-06-21	1987-01-02	Basf Ag	Verwendung von diaminen zur herstellung von salzen mit dicarbonsaeuren
DE3522215A1 (de) *	1985-06-21	1987-01-02	Basf Ag	Salze aus oxaalkylendiaminen mit dicarbonsaeuren, deren herstellung und verwendung sowie daraus hergestellte polyamide
DE19536056A1 (de) *	1995-09-28	1997-04-03	Huels Chemische Werke Ag	Flüssige Lösungen von Dicarbonsäuren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1973724A (en) *	1931-09-19	1934-09-18	Dow Chemical Co	Method of inhibiting discoloration of aromatic compounds
US2130947A (en) *	1935-01-02	1938-09-20	Du Pont	Diamine-dicarboxylic acid salts and process of preparing same
US2512632A (en) *	1948-05-10	1950-06-27	Celanese Corp	Production of nitrogen-containing polymers
GB1038460A (en) *	1963-12-23	1966-08-10	Du Pont	Process for purification of nylon salt solutions
GB1217500A (en) *	1967-05-24	1970-12-31	Ici Ltd	Separation of trans-trans enriched salts of 4,4'-diaminodicyclohexylmethane
US3825586A (en) *	1969-11-21	1974-07-23	Du Pont	Process for enriching trans-trans salts of bis(4-aminocyclohexyl)methane and 1,12-dodecanedioic acid
US3944598A (en) *	1973-06-21	1976-03-16	The Lummus Company	Production of amine salts of carboxylic acids
JPS5652063B2 (fr) *	1974-05-21	1981-12-09

1976
- 1976-07-23 DE DE2633110A patent/DE2633110C3/de not_active Expired
1977
- 1977-06-07 IT IT24451/77A patent/IT1081814B/it active
- 1977-06-20 JP JP52072284A patent/JPS585896B2/ja not_active Expired
- 1977-06-27 US US05/810,273 patent/US4165335A/en not_active Expired - Lifetime
- 1977-07-07 CA CA282,237A patent/CA1101885A/fr not_active Expired
- 1977-07-20 CH CH901377A patent/CH640211A5/de not_active IP Right Cessation
- 1977-07-21 LU LU77814A patent/LU77814A1/xx unknown
- 1977-07-22 NL NLAANVRAGE7708178,A patent/NL182559C/xx not_active IP Right Cessation
- 1977-07-22 FR FR7722688A patent/FR2359114A1/fr active Granted
- 1977-07-22 GB GB30833/77A patent/GB1581463A/en not_active Expired
- 1977-07-25 BE BE179588A patent/BE857101A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS585896B2 (ja)	1983-02-02
NL182559C (nl)	1988-04-05
CA1101885A (fr)	1981-05-26
CH640211A5 (de)	1983-12-30
FR2359114A1 (fr)	1978-02-17
GB1581463A (en)	1980-12-17
DE2633110A1 (de)	1978-01-26
JPS5312808A (en)	1978-02-04
DE2633110B2 (de)	1980-12-11
NL7708178A (nl)	1978-01-25
DE2633110C3 (de)	1987-07-30
NL182559B (nl)	1987-11-02
US4165335A (en)	1979-08-21
LU77814A1 (fr)	1977-10-24
IT1081814B (it)	1985-05-21
FR2359114B1 (fr)	1983-09-09

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Legal Events

Date

Code

Title

Description

1995-01-31

RE

Patent lapsed

Owner name: BASF A.G.

Effective date: 19940731