CA1028443A - Methode de preparation de copolymeres de trioxane - Google Patents

Methode de preparation de copolymeres de trioxane

Info

Publication number: CA1028443A
Authority: CA; Canada
Prior art keywords: trioxane; preparing copolymers; copolymers; preparing
Prior art date: 1973-12-14
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

CA215,669A

Other languages

English (en)

Other versions

CA215669S (en

Inventor

Karlheinz Burg

Gunter Sextro

Klaus Durichen

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.)

Hoechst AG

Original Assignee

Hoechst 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.)

1973-12-14

Filing date

1974-12-09

Publication date

1978-03-21

1974-12-09 Application filed by Hoechst AG filed Critical Hoechst AG

1978-03-21 Application granted granted Critical

1978-03-21 Publication of CA1028443A publication Critical patent/CA1028443A/fr

Status Expired legal-status Critical Current

Links

BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 title 1
229920001577 copolymer Polymers 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/24—Copolymerisation of aldehydes or ketones with acetals
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00168—Controlling or regulating processes controlling the viscosity
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00184—Controlling or regulating processes controlling the weight of reactants in the reactor vessel

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

CA215,669A 1973-12-14 1974-12-09 Methode de preparation de copolymeres de trioxane Expired CA1028443A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2362172A DE2362172C3 (de)	1973-12-14	1973-12-14	Verfahren zur Herstellung von Copolymeren des Trioxans

Publications (1)

Publication Number	Publication Date
CA1028443A true CA1028443A (fr)	1978-03-21

Family

ID=5900743

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA215,669A Expired CA1028443A (fr)	1973-12-14	1974-12-09	Methode de preparation de copolymeres de trioxane

Country Status (13)

Country	Link
JP (1)	JPS5848564B2 (fr)
AT (1)	AT335734B (fr)
BE (1)	BE823402R (fr)
BR (1)	BR7410463D0 (fr)
CA (1)	CA1028443A (fr)
CH (1)	CH606163A5 (fr)
DE (1)	DE2362172C3 (fr)
FR (1)	FR2254591B2 (fr)
GB (1)	GB1453779A (fr)
IT (1)	IT1046173B (fr)
NL (1)	NL7415994A (fr)
SE (1)	SE7415191L (fr)
ZA (1)	ZA747946B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3149321C1 (de)	1981-12-12	1983-01-13	Degussa Ag, 6000 Frankfurt	Verfahren zur kontinuierlichen Homopolymerisation oder Copolymerisation von Trioxan
US4567302A (en) *	1984-07-20	1986-01-28	Angus Chemical	Polymeric quaternary ammonium salts possessing antimicrobial activity and methods for preparation and use thereof
GB9909630D0 (en)	1999-04-28	1999-06-23	Zeneca Ltd	Reactor

1973
- 1973-12-14 DE DE2362172A patent/DE2362172C3/de not_active Expired
1974
- 1974-12-04 SE SE7415191A patent/SE7415191L/xx unknown
- 1974-12-09 CA CA215,669A patent/CA1028443A/fr not_active Expired
- 1974-12-09 NL NL7415994A patent/NL7415994A/xx not_active Application Discontinuation
- 1974-12-11 CH CH1646774A patent/CH606163A5/xx not_active IP Right Cessation
- 1974-12-12 IT IT30482/74A patent/IT1046173B/it active
- 1974-12-13 JP JP49142623A patent/JPS5848564B2/ja not_active Expired
- 1974-12-13 ZA ZA00747946A patent/ZA747946B/xx unknown
- 1974-12-13 GB GB5406274A patent/GB1453779A/en not_active Expired
- 1974-12-13 BR BR10463/74A patent/BR7410463D0/pt unknown
- 1974-12-13 AT AT995974A patent/AT335734B/de not_active IP Right Cessation
- 1974-12-16 FR FR7441392A patent/FR2254591B2/fr not_active Expired
- 1974-12-16 BE BE151548A patent/BE823402R/fr active

Also Published As

Publication number	Publication date
GB1453779A (en)	1976-10-27
DE2362172B2 (de)	1980-03-27
ATA995974A (de)	1976-07-15
FR2254591A2 (fr)	1975-07-11
AT335734B (de)	1977-03-25
JPS5848564B2 (ja)	1983-10-29
JPS5092389A (fr)	1975-07-23
BE823402R (fr)	1975-06-16
AU7635074A (en)	1976-06-17
IT1046173B (it)	1980-06-30
SE7415191L (fr)	1975-06-16
DE2362172C3 (de)	1980-12-18
CH606163A5 (fr)	1978-10-31
NL7415994A (nl)	1975-06-17
BR7410463D0 (pt)	1975-09-16
FR2254591B2 (fr)	1979-08-10
ZA747946B (en)	1976-01-28
DE2362172A1 (de)	1975-06-26

Publication	Publication Date	Title
CS187414B2 (en)	1979-01-31	Process for preparing antialergic derivatives of 3-nitrocumarine
CA1006643A (en)	1977-03-08	Process for preparing copolymers of trioxane
CA1031791A (fr)	1978-05-23	Preparation de perfluoronanes
CS182274B2 (en)	1978-04-28	Process for preparing derivatives of 7-amino-delta-up3-cepheme
CS187436B2 (en)	1979-01-31	Process for preparing derivatives of triazoloisoquinoline
CA1036169A (fr)	1978-08-08	Mode de fabrication de poly-n-alkyliminoalanes
CA1014974A (en)	1977-08-02	Process for the preparation of 5-chloro-2-toluidine
CA1031792A (fr)	1978-05-23	Preparation de perfluoro-2-methyl-pentane
CA1022540A (en)	1977-12-13	Process for preparing 21-chloro-17-acyloxy-20-ketosteroids
CA1028443A (fr)	1978-03-21	Methode de preparation de copolymeres de trioxane
CA1015890A (en)	1977-08-16	Process for the preparation of trioxane copolymers
CS189660B2 (en)	1979-04-30	Process for preparing derivatives of dibenzoxepine
CA1024995A (fr)	1978-01-24	Procede de synthese du 5-oxohexanonitrile
EG14680A (en)	1984-09-30	Process for preparing of pyrazinoisoquinoline derivatives
CH610326A5 (en)	1979-04-12	Process for the preparation of novel 4-oxo-1-pyridinylpenicillin and -cephalosporin derivatives
AU485416B2 (en)	1976-06-17	Process for preparing copolymers of trioxane
CA1026377A (fr)	1978-02-14	Procede pour la preparation de l'oxamide
YU251474A (en)	1982-06-18	Process for preparing derivatives of delta-methyl-3,4-dihydroxyphenylalanines
AU485417B2 (en)	1976-06-07	Process for the preparation of trioxane copolymers
AU480446B2 (en)	1975-06-26	Process for preparing copolymers of trioxane
CA1034497A (fr)	1978-07-11	Procede de preparation du choleragene
CS180622B2 (en)	1978-01-31	Process for preparing alkylderivatives of sulphobenzylpenicilines
AU6381673A (en)	1975-06-26	Process for preparing copolymers of trioxane
HU171681B (hu)	1978-02-28	Sposob poluchenija proizvodnykh d-gomo-20-okso-pregnana
CA1015760A (fr)	1977-08-16	Procede de preparation de cis-chrysanthemates de neopynaminol