FR1386500A - Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde - Google Patents

Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde

Info

Publication number: FR1386500A
Authority: FR; France
Prior art keywords: formaldehyde; polymers; preparation; copolymers based; copolymers
Prior art date: 1963-12-13
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

FR957164A

Other languages

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.)

Produits Chimiques Pechiney Saint Gobain

Original Assignee

Produits Chimiques Pechiney Saint Gobain

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.)

1963-12-13

Filing date

1963-12-13

Publication date

1965-01-22

1963-12-13 Application filed by Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain

1963-12-13 Priority to FR957164A priority Critical patent/FR1386500A/fr

1964-11-12 Priority to DEP35483A priority patent/DE1247654B/de

1964-12-02 Priority to SE14581/64A priority patent/SE325709B/xx

1964-12-09 Priority to US417081A priority patent/US3423363A/en

1964-12-11 Priority to CH1601664A priority patent/CH437798A/fr

1964-12-11 Priority to IL22608A priority patent/IL22608A/xx

1964-12-11 Priority to NL646414429A priority patent/NL148072B/xx

1964-12-11 Priority to BE657038A priority patent/BE657038A/xx

1964-12-12 Priority to NO155957A priority patent/NO116932B/no

1964-12-12 Priority to ES0307056A priority patent/ES307056A1/es

1964-12-12 Priority to DK612764AA priority patent/DK113739B/da

1964-12-14 Priority to GB50801/64A priority patent/GB1077759A/en

1965-01-22 Application granted granted Critical

1965-01-22 Publication of FR1386500A publication Critical patent/FR1386500A/fr

Status Expired legal-status Critical Current

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
- C08G2/06—Catalysts
- 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
- C08G2/08—Polymerisation of formaldehyde
- 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
- C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
- 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
- C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
- 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
- C08G2/16—Polymerisation of single ketones
- 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

Landscapes

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

FR957164A 1963-12-13 1963-12-13 Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde Expired FR1386500A (fr)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
FR957164A FR1386500A (fr)	1963-12-13	1963-12-13	Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde
DEP35483A DE1247654B (de)	1963-12-13	1964-11-12	Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen in der Gasphase
SE14581/64A SE325709B (fr)	1963-12-13	1964-12-02
US417081A US3423363A (en)	1963-12-13	1964-12-09	Formaldehyde polymerization process and apparatus
IL22608A IL22608A (en)	1963-12-13	1964-12-11	Process and apparatus for the preparation of formaldehyde polymers and copolymers
NL646414429A NL148072B (nl)	1963-12-13	1964-12-11	Werkwijze voor het continu polymeriseren van formaldehyde in de gasfase.
CH1601664A CH437798A (fr)	1963-12-13	1964-12-11	Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde
BE657038A BE657038A (fr)	1963-12-13	1964-12-11
NO155957A NO116932B (fr)	1963-12-13	1964-12-12
ES0307056A ES307056A1 (es)	1963-12-13	1964-12-12	Procedimiento para la preparacion de polimeros y copolimeros a base de formaldehido.
DK612764AA DK113739B (da)	1963-12-13	1964-12-12	Kontinuert fremgangsmåde til fremstilling af polymere eller copolymere på basis af formaldehyd og apparater til brug ved denne fremgangsmåde.
GB50801/64A GB1077759A (en)	1963-12-13	1964-12-14	Process and apparatus for the preparation of formaldehyde polymers and co-polymers

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR957164A FR1386500A (fr)	1963-12-13	1963-12-13	Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde

Publications (1)

Publication Number	Publication Date
FR1386500A true FR1386500A (fr)	1965-01-22

Family

ID=8818841

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR957164A Expired FR1386500A (fr)	1963-12-13	1963-12-13	Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde

Country Status (12)

Country	Link
US (1)	US3423363A (fr)
BE (1)	BE657038A (fr)
CH (1)	CH437798A (fr)
DE (1)	DE1247654B (fr)
DK (1)	DK113739B (fr)
ES (1)	ES307056A1 (fr)
FR (1)	FR1386500A (fr)
GB (1)	GB1077759A (fr)
IL (1)	IL22608A (fr)
NL (1)	NL148072B (fr)
NO (1)	NO116932B (fr)
SE (1)	SE325709B (fr)

Families Citing this family (4)

* 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
US4550213A (en) *	1984-06-29	1985-10-29	Celanese Corporation	Method of manufacture for paraformaldehyde prills
US5599507A (en) *	1994-11-09	1997-02-04	Shaw; Gordon	Reactor apparatus for preparing a polymeric material
CN114534654B (zh) *	2022-02-21	2023-02-07	江苏道尔顿石化科技有限公司	一种聚甲醛粉体钝化和脱挥的后处理装置和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3233981A (en) *	1954-03-31	1966-02-08	Chevron Res	Apparatus for contacting dissimilar phases
US2951059A (en) *	1957-10-21	1960-08-30	Celanese Corp	Vapor phase polymerization of trioxane
US2982758A (en) *	1957-10-24	1961-05-02	Celanese Corp	Continuous bulk polymerization process
US3215505A (en) *	1959-09-10	1965-11-02	Metallgesellschaft Ag	Apparatus for the continuous cracking of hydrocarbons
NL262452A (fr) *	1960-03-16
LU39964A1 (fr) *	1960-06-14
NL289972A (fr) *	1962-03-10
BE631085A (fr) *	1962-04-21
NL295328A (fr) *	1962-07-16

1963
- 1963-12-13 FR FR957164A patent/FR1386500A/fr not_active Expired
1964
- 1964-11-12 DE DEP35483A patent/DE1247654B/de active Pending
- 1964-12-02 SE SE14581/64A patent/SE325709B/xx unknown
- 1964-12-09 US US417081A patent/US3423363A/en not_active Expired - Lifetime
- 1964-12-11 BE BE657038A patent/BE657038A/xx unknown
- 1964-12-11 CH CH1601664A patent/CH437798A/fr unknown
- 1964-12-11 NL NL646414429A patent/NL148072B/xx unknown
- 1964-12-11 IL IL22608A patent/IL22608A/xx unknown
- 1964-12-12 NO NO155957A patent/NO116932B/no unknown
- 1964-12-12 ES ES0307056A patent/ES307056A1/es not_active Expired
- 1964-12-12 DK DK612764AA patent/DK113739B/da unknown
- 1964-12-14 GB GB50801/64A patent/GB1077759A/en not_active Expired

Also Published As

Publication number	Publication date
DE1247654B (de)	1967-08-17
US3423363A (en)	1969-01-21
NL148072B (nl)	1975-12-15
NL6414429A (fr)	1965-06-14
IL22608A (en)	1968-06-20
ES307056A1 (es)	1965-03-01
NO116932B (fr)	1969-06-09
SE325709B (fr)	1970-07-06
CH437798A (fr)	1967-06-15
BE657038A (fr)	1965-06-11
DK113739B (da)	1969-04-21
GB1077759A (en)	1967-08-02

Similar Documents

Publication	Publication Date	Title
FR1385374A (fr)	1965-01-15	Procédé et appareillage pour la préparation en suspension de polymères et de copolymères de type vinylique
FR1510338A (fr)	1968-01-19	Procédé de préparation de copolymères à blocs
CH471840A (fr)	1969-04-30	Procédé de préparation d'un copolymère imine-modifié
CH433760A (fr)	1967-04-15	Procédé pour la polymérisation et la copolmérisation des oléfines
FR1388920A (fr)	1965-02-12	Procédé de préparation de compositions de moulage à base de polymères linéaires et compositions ainsi obtenues
FR1501709A (fr)	1967-11-18	Procédé de préparation de copolymères greffés, de polyaminoacides et de polymères polyhydroxylés
FR1386500A (fr)	1965-01-22	Procédé et appareillage pour la préparation de polymères et de copolymères à base de formaldéhyde
FR1508702A (fr)	1968-01-05	Procédé de préparation de polymères et de copolymères à base d'acrylamide et de méthacrylamide
FR1375127A (fr)	1964-10-16	Procédé pour la polymérisation et la copolymérisation des oléfines
FR1376169A (fr)	1964-10-23	Procédé de préparation de copolymères à base de trioxanne
FR1386838A (fr)	1965-01-22	Procédé et appareil pour la préparation de copolymères hétérobloc
FR1296778A (fr)	1962-06-22	Procédé pour la préparation de polymères à base de polyamides
FR1502981A (fr)	1967-11-24	Procédé de préparation de dispersions de copolymères à base de monomères vinyliques
FR1410434A (fr)	1965-09-10	Procédé de préparation de copolymères à longues séquences
FR1384989A (fr)	1965-01-08	Copolymères fluorés et procédé pour leur préparation
FR1363701A (fr)	1964-06-12	Feuilles composées de pellicules à base de polyoléfines et procédé pour leur préparation
FR1355605A (fr)	1964-03-20	Procédé de préparation de copolymères à base de diéthers
FR1353226A (fr)	1964-02-21	Copolymères formaldéhyde-cétène et procédé pour leur préparation
FR1417318A (fr)	1965-11-12	Procédé de préparation de copolymères à blocs
CH493572A (fr)	1970-08-31	Procédé de préparation de polymères polysulfhydrylés et utilisation de ceux-ci
FR1392771A (fr)	1965-03-19	Procédé de préparation de latex à base de copolymères
FR1364862A (fr)	1964-06-26	Procédé de préparation de copolymères à hétéroblocs
FR1388514A (fr)	1965-02-05	Procédé d'halogénation de polymères et copolymères de butadiène
FR1357469A (fr)	1964-04-03	Copolymères à base d'éthylène-imine et de propylène-1-2 imine et procédé pour leur production
FR1497485A (fr)	1967-10-13	Procédé pour la préparation de matières thermoplastiques à base de copolymères greffés