FR1346542A - Copolymère contenant des motifs oxyméthylène et son procédé de fabrication - Google Patents

Copolymère contenant des motifs oxyméthylène et son procédé de fabrication

Info

Publication number
FR1346542A
FR1346542A FR918716A FR918716A FR1346542A FR 1346542 A FR1346542 A FR 1346542A FR 918716 A FR918716 A FR 918716A FR 918716 A FR918716 A FR 918716A FR 1346542 A FR1346542 A FR 1346542A
Authority
FR
France
Prior art keywords
manufacturing process
copolymer containing
oxymethylene units
containing oxymethylene
units
Prior art date
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
FR918716A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB4499761A external-priority patent/GB1031706A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR918716A priority Critical patent/FR1346542A/fr
Application granted granted Critical
Publication of FR1346542A publication Critical patent/FR1346542A/fr
Expired legal-status Critical Current

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
    • C08G2/06—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
    • C08G2/10—Polymerisation of cyclic oligomers 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
    • C08G2/18—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)
FR918716A 1961-12-15 1962-12-14 Copolymère contenant des motifs oxyméthylène et son procédé de fabrication Expired FR1346542A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR918716A FR1346542A (fr) 1961-12-15 1962-12-14 Copolymère contenant des motifs oxyméthylène et son procédé de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4499761A GB1031706A (en) 1961-12-15 1961-12-15 Oxymethylene polymers
FR918716A FR1346542A (fr) 1961-12-15 1962-12-14 Copolymère contenant des motifs oxyméthylène et son procédé de fabrication

Publications (1)

Publication Number Publication Date
FR1346542A true FR1346542A (fr) 1963-12-20

Family

ID=26198916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918716A Expired FR1346542A (fr) 1961-12-15 1962-12-14 Copolymère contenant des motifs oxyméthylène et son procédé de fabrication

Country Status (1)

Country Link
FR (1) FR1346542A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296206A (en) * 1962-04-28 1967-01-03 Hoechst Ag Copolymers of acetals
DE1234988B (de) * 1964-11-28 1967-02-23 Bayer Ag Verfahren zur Herstellung von Copolymerisaten des Trioxans
US3346540A (en) * 1963-06-20 1967-10-10 Kurashiki Rayon Co Process for the production of formaldehyde-cyclic formal copolymers
US3477992A (en) * 1962-08-03 1969-11-11 Bayer Ag Polyoxymethylene copolymers
FR2053259A1 (fr) * 1969-07-29 1971-04-16 Daicel Ltd

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296206A (en) * 1962-04-28 1967-01-03 Hoechst Ag Copolymers of acetals
US3477992A (en) * 1962-08-03 1969-11-11 Bayer Ag Polyoxymethylene copolymers
US3346540A (en) * 1963-06-20 1967-10-10 Kurashiki Rayon Co Process for the production of formaldehyde-cyclic formal copolymers
DE1234988B (de) * 1964-11-28 1967-02-23 Bayer Ag Verfahren zur Herstellung von Copolymerisaten des Trioxans
FR2053259A1 (fr) * 1969-07-29 1971-04-16 Daicel Ltd

Similar Documents

Publication Publication Date Title
FR1327781A (fr) Comprimé de détergent et son procédé de fabrication
CH520715A (fr) Structure contenant des enzymes et son procédé de fabrication
FR1362111A (fr) Article en céramique et son procédé de fabrication
FR1278336A (fr) Chausson et son procédé de fabrication
FR1312868A (fr) Microcapsules et leur procédé de fabrication
CH451519A (fr) Procédé de fabrication de copolymères d'oxyméthylène
FR1346542A (fr) Copolymère contenant des motifs oxyméthylène et son procédé de fabrication
FR1346545A (fr) Procédé de fabrication d'un copolymère contenant des motifs oxyméthylène
FR1288503A (fr) Récipient et son procédé de fabrication
FR1359126A (fr) Copolymères contenant des motifs oxyméthylène et leur procédé de fabrication
FR1255711A (fr) Porte-bouquet et son procédé de fabrication
FR1322501A (fr) Transducteur et son procédé de fabrication
BE611648A (fr) Anti-oxygène et son procédé de fabrication
FR1362131A (fr) Traitement d'articles façonnés faits en polymères d'oxyméthylène
FR1303438A (fr) Composition sucrante et son procédé de fabrication
FR1303032A (fr) Alliage uranium-molybdène et son procédé de fabrication
FR1334898A (fr) Châssis-mère de moulage et son procédé de fabrication
FR1284409A (fr) Aciers contenant du colombium et leur procédé de fabrication
FR1279746A (fr) Ile artificielle et son procédé de fabrication
FR1313171A (fr) Hexaméthylène-tétramine-tribromométhane et son procédé de fabrication
FR1285074A (fr) Polypropanesultame et son procédé de fabrication
FR1331342A (fr) Superpolyesters linéaires et leur procédé de fabrication
BE609125A (fr) Composition sucrante et son procédé de fabrication
FR1277866A (fr) Pierre reconstituée et son procédé de fabrication
FR1308644A (fr) Nouvelles pellicules de polypropylène et leur procédé de fabrication