BE610364A - Perfectionnements à la production de polyoxyméthylène. - Google Patents

Perfectionnements à la production de polyoxyméthylène.

Info

Publication number
BE610364A
BE610364A BE610364A BE610364A BE610364A BE 610364 A BE610364 A BE 610364A BE 610364 A BE610364 A BE 610364A BE 610364 A BE610364 A BE 610364A BE 610364 A BE610364 A BE 610364A
Authority
BE
Belgium
Prior art keywords
polyoxymethylene
production
Prior art date
Application number
BE610364A
Other languages
English (en)
French (fr)
Inventor
N S Marans
F Jaffe
Original Assignee
Grace W R & Co
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.)
Filing date
Publication date
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of BE610364A publication Critical patent/BE610364A/fr

Links

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
    • C08G2/02—Polymerisation initiated by wave energy or by particle radiation
    • 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
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S522/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S522/911—Specified treatment involving megarad or less

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)
BE610364A 1960-12-01 1961-11-16 Perfectionnements à la production de polyoxyméthylène. BE610364A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7286560A 1960-12-01 1960-12-01
US11851161A 1961-06-21 1961-06-21

Publications (1)

Publication Number Publication Date
BE610364A true BE610364A (fr) 1962-05-16

Family

ID=85032146

Family Applications (1)

Application Number Title Priority Date Filing Date
BE610364A BE610364A (fr) 1960-12-01 1961-11-16 Perfectionnements à la production de polyoxyméthylène.

Country Status (3)

Country Link
BE (1) BE610364A (US08088918-20120103-C00476.png)
FR (1) FR1310141A (US08088918-20120103-C00476.png)
GB (1) GB983075A (US08088918-20120103-C00476.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233599B (de) * 1963-06-24 1967-02-02 Grace W R & Co Verfahren zur Herstellung von Polyoxymethylenen
DE1243390B (de) * 1963-06-14 1967-06-29 Grace W R & Co Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991538A (en) * 1963-02-22 1965-05-12 Skanska Attikfabriken Ab Copolymerisation of trioxane
US8349354B2 (en) 2009-09-22 2013-01-08 Ethicon, Inc. Composite layered hemostasis device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243390B (de) * 1963-06-14 1967-06-29 Grace W R & Co Verfahren zur Herstellung von hochmolekularen Polyoxymethylenen
DE1233599B (de) * 1963-06-24 1967-02-02 Grace W R & Co Verfahren zur Herstellung von Polyoxymethylenen

Also Published As

Publication number Publication date
GB983075A (en) 1965-02-10
FR1310141A (US08088918-20120103-C00476.png) 1963-03-06

Similar Documents

Publication Publication Date Title
BE599612A (fr) Perfectionnements à la production de substances polymères
BE603720A (fr) Perfectionnements à la production de masses métalliques
DK104277C (da) Termokopieringsmaskine.
BE610364A (fr) Perfectionnements à la production de polyoxyméthylène.
BE599009A (fr) Production de la 7-chlorotétracycline.
FR1259928A (fr) Perfectionnements à la production de tétrachloropalladates
FR1276423A (fr) Perfectionnements à la production de pièces moulées
FR1697M (fr) 17 β-hydroxy-17 α-méthyl-2-oxa-3-oxo-5 α-androstane.
FR29M (fr) Chlorobenzylate de la n-diéthylaminoéthyl-oxy-3 naphtylamide-2.
BE602239A (fr) Perfectionnements à la production de matières polymères.
BE606324A (fr) Perfectionnements à la production de copolymères
BE614743A (fr) Perfectionnements à la production de polymères.
FR1267252A (fr) Perfectionnements à la production de nickel carbonyle
FR1482M (fr) La n-p-toluene-sulfonyl-n-beta-méthylsulfinyléthyl-urée.
BE605236A (fr) Perfectionnements à la production d'esters.
BE591090R (fr) Elément de construction.
ES259603A1 (es) Perfeccionamientos en la fabricaciën de termostatos
ES259604A1 (es) Perfeccionamientos en la fabricaciën de termostatos
BE611535A (fr) Perfectionnements à la production de polymères
BE609265A (fr) Perfectionnements à la production de polyméres
BE586687A (fr) Classeur-distributer de monnaie.
BE600112A (fr) Perfectionnements à la préparation de polyuréthanes.
BE586446A (nl) Bouwelement.
BE595148A (nl) Bouwelement.
ES228098A1 (es) Mejoras en la construcción de espoletas.