FI874612A - Foerfarande foer framstaellning av beta-hydroxismoersyra och dess salter medelst hydrolysering av oligomerer av beta-hydroxismoersyra vid basiska betingelser. - Google Patents

Foerfarande foer framstaellning av beta-hydroxismoersyra och dess salter medelst hydrolysering av oligomerer av beta-hydroxismoersyra vid basiska betingelser. Download PDF

Info

Publication number: FI874612A
Authority: FI; Finland
Prior art keywords: beta; hydroxismoersyra; hydrolysering; betingelser; basiska
Prior art date: 1986-10-20

Application number

FI874612A

Other languages

English (en)

Other versions

FI88028B (fi

FI874612A0 (fi

FI88028C (fi

Inventor

Noel Vanlautem

Jean-Marc Coisne

Jacques Gilain

Original Assignee

Solvay

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.)

1986-10-20

Filing date

1987-10-20

Publication date

1988-04-21

1987-10-20 Application filed by Solvay filed Critical Solvay

1987-10-20 Publication of FI874612A0 publication Critical patent/FI874612A0/fi

1988-04-21 Publication of FI874612A publication Critical patent/FI874612A/fi

1992-12-15 Publication of FI88028B publication Critical patent/FI88028B/fi

1993-03-25 Application granted granted Critical

1993-03-25 Publication of FI88028C publication Critical patent/FI88028C/fi

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

FI874612A 1986-10-20 1987-10-20 Foerfarande foer framstaellning av -hydroxismoersyra och dess salter medelst hydrolysering av oligomerer av -hydroxismoersyra vid basiska betingelser FI88028C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8614627		1986-10-20
FR8614627A FR2605314B1 (fr)	1986-10-20	1986-10-20	Procede pour la fabrication de l'acide beta-hydroxybutyrique et de ses sels par hydrolyse d'oligomeres de l'acide beta-hydroxybutyrique en milieu basique.

Publications (4)

Publication Number	Publication Date
FI874612A0 FI874612A0 (fi)	1987-10-20
FI874612A true FI874612A (fi)	1988-04-21
FI88028B FI88028B (fi)	1992-12-15
FI88028C FI88028C (fi)	1993-03-25

Family

ID=9340046

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI874612A FI88028C (fi)	1986-10-20	1987-10-20	Foerfarande foer framstaellning av -hydroxismoersyra och dess salter medelst hydrolysering av oligomerer av -hydroxismoersyra vid basiska betingelser

Country Status (12)

Country	Link
EP (1)	EP0266815B1 (fi)
JP (1)	JPS63115845A (fi)
AT (1)	ATE61330T1 (fi)
CA (1)	CA1298857C (fi)
DE (1)	DE3768422D1 (fi)
DK (1)	DK544887A (fi)
ES (1)	ES2023184B3 (fi)
FI (1)	FI88028C (fi)
FR (1)	FR2605314B1 (fi)
GR (1)	GR3001567T3 (fi)
NO (1)	NO166441C (fi)
PT (1)	PT85937B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5780704A (en) *	1992-06-04	1998-07-14	Mitsui Chemicals, Inc.	Process for treating plastic product
WO2016039618A1 (en) *	2014-09-12	2016-03-17	Universiti Putra Malaysia	Bio-based crotonic acid production
CN112062666A (zh) *	2020-08-20	2020-12-11	青岛科技大学	一种6-羟基己酸的生产工艺
CN112062667A (zh) *	2020-08-24	2020-12-11	青岛科技大学	一种6-羟基己酸的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3044942A (en) *	1960-09-27	1962-07-17	Grace W R & Co	Process for preparing poly-beta-hydroxybutyric acid

1986
- 1986-10-20 FR FR8614627A patent/FR2605314B1/fr not_active Expired
1987
- 1987-10-09 AT AT87201935T patent/ATE61330T1/de not_active IP Right Cessation
- 1987-10-09 ES ES87201935T patent/ES2023184B3/es not_active Expired - Lifetime
- 1987-10-09 DE DE8787201935T patent/DE3768422D1/de not_active Expired - Fee Related
- 1987-10-09 EP EP87201935A patent/EP0266815B1/fr not_active Expired - Lifetime
- 1987-10-16 PT PT85937A patent/PT85937B/pt unknown
- 1987-10-19 NO NO874346A patent/NO166441C/no unknown
- 1987-10-19 DK DK544887A patent/DK544887A/da not_active Application Discontinuation
- 1987-10-19 CA CA000549643A patent/CA1298857C/fr not_active Expired - Fee Related
- 1987-10-20 JP JP62265187A patent/JPS63115845A/ja active Pending
- 1987-10-20 FI FI874612A patent/FI88028C/fi not_active IP Right Cessation
1991
- 1991-03-07 GR GR90401148T patent/GR3001567T3/el unknown

Also Published As

Publication number	Publication date
DK544887D0 (da)	1987-10-19
NO874346L (no)	1988-04-21
DK544887A (da)	1988-04-21
FR2605314B1 (fr)	1989-04-14
FI88028B (fi)	1992-12-15
DE3768422D1 (de)	1991-04-11
ES2023184B3 (es)	1992-01-01
NO166441B (no)	1991-04-15
PT85937B (pt)	1990-07-31
CA1298857C (fr)	1992-04-14
EP0266815A1 (fr)	1988-05-11
ATE61330T1 (de)	1991-03-15
NO166441C (no)	1991-07-24
FI874612A0 (fi)	1987-10-20
NO874346D0 (no)	1987-10-19
PT85937A (fr)	1987-11-01
EP0266815B1 (fr)	1991-03-06
FR2605314A1 (fr)	1988-04-22
JPS63115845A (ja)	1988-05-20
GR3001567T3 (en)	1992-11-23
FI88028C (fi)	1993-03-25

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Legal Events

Date	Code	Title	Description
1995-05-15	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: SOLVAY & CIE