BE791798A - Polycetones - Google Patents

Polycetones

Info

Publication number
BE791798A
BE791798A BE791798DA BE791798A BE 791798 A BE791798 A BE 791798A BE 791798D A BE791798D A BE 791798DA BE 791798 A BE791798 A BE 791798A
Authority
BE
Belgium
Prior art keywords
polyketones
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R J Angelo
R Darms
R D Wysong
Original Assignee
Du Pont
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.)
Publication date
Publication of BE791798A publication Critical patent/BE791798A/xx

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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • C08G61/127—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from carbon dioxide, carbonyl halide, carboxylic acids or their derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
BE791798D 1971-11-24 Polycetones BE791798A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20187271A 1971-11-24 1971-11-24

Publications (1)

Publication Number Publication Date
BE791798A true BE791798A (fr) 1973-05-23

Family

ID=22747640

Family Applications (1)

Application Number Title Priority Date Filing Date
BE791798D BE791798A (fr) 1971-11-24 Polycetones

Country Status (4)

Country Link
US (1) US3767620A (xx)
BE (1) BE791798A (xx)
DE (1) DE2257532A1 (xx)
FR (1) FR2160879A1 (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL186451C (nl) * 1973-07-12 1990-12-03 Raychem Corp Werkwijze ter bereiding van lineaire, kristallijne, in de smelt stabiele, aromatische polyketonen, alsmede gevormd voortbrengsel, dat geheel of ten dele onder toepassing van een dergelijk polyketon is vervaardigd.
US4239884A (en) * 1975-08-11 1980-12-16 Raychem Corporation Process for isolation of solid polymers
US4912195A (en) * 1983-03-31 1990-03-27 Raychem Corporation Preparation of aromatic polymers using a specified quantity of Lewis acid
US4709007A (en) * 1983-03-31 1987-11-24 Raychem Corporation Preparation of aromatic polymers
US4698393A (en) * 1983-03-31 1987-10-06 Raychem Corporation Preparation of poly(arylene ether ketones)
US4721771A (en) * 1983-03-31 1988-01-26 Raychem Corporation Preparation of aromatic polymers
JPH0680113B2 (ja) * 1983-03-31 1994-10-12 レイケム・コーポレイション 芳香族ポリマ−の製法
US4879366A (en) * 1983-03-31 1989-11-07 Raychem Corporation Preparation of aromatic oligomers
DE3416455A1 (de) * 1984-05-04 1985-11-07 Lorenz-Polygon-Ausbau Gmbh, 4600 Dortmund Fuer aus stahlprofilen, insbesondere aus gi-profilen zusammengesetzte tuerstoecke des streckenausbaus im berg- und tunnelbau zur kraftschluessigen verbindung je eines kappenendes mit einem schraeggeneigten stempel vorgesehener sicherheitskappschuh
US4808693A (en) * 1984-08-20 1989-02-28 Raychem Corporation Aryl ether ketone copolymers
US4816556A (en) * 1985-02-22 1989-03-28 E. I. Du Pont De Nemours And Company Ordered polyetherketones
US4716211A (en) * 1985-03-11 1987-12-29 Amoco Corporation Slurry process for producing high molecular weight crystalline polyaryletherketones
US4720537A (en) * 1985-11-25 1988-01-19 E. I. Du Pont De Nemours And Company Branched copolyetherketones
US4704448A (en) * 1985-11-25 1987-11-03 E. I. Du Pont De Nemours And Company Copolyetherketones
US4826947A (en) * 1987-07-09 1989-05-02 Raychem Corporation Preparation of poly(arylene ether ketones)
US4874839A (en) * 1988-08-05 1989-10-17 Raychem Corporation Stabilization of poly(arylene ether ketones)
US4874840A (en) * 1988-08-05 1989-10-17 Raychem Corporation Stabilization of poly(arylene ether ketones)
US4987171A (en) * 1989-08-28 1991-01-22 E. I. Du Pont De Nemours And Company Stabilization of poly(ether ketone ketones)
US5107029A (en) * 1990-07-23 1992-04-21 Eastman Kodak Company Process for preparing diketones and keto-acids
US5338881A (en) * 1990-07-23 1994-08-16 Eastman Chemical Company Process for preparing diketones
EP3438085A1 (en) 2017-08-04 2019-02-06 Arkema France Process for producing polyether ketone ketone
US11084899B2 (en) 2018-09-14 2021-08-10 Polymics, Ltd. Reactive processing of polyaryletherketones
KR102250301B1 (ko) 2018-12-12 2021-05-07 한화솔루션 주식회사 결정화 속도가 향상된 폴리에테르케톤케톤 제조방법 및 이에 의해 제조된 폴리에테르케톤케톤
KR102250302B1 (ko) 2018-12-12 2021-05-07 한화솔루션 주식회사 개선된 폴리에테르케톤케톤 제조방법 및 이에 의해 제조된 폴리에테르케톤케톤

Also Published As

Publication number Publication date
US3767620A (en) 1973-10-23
FR2160879A1 (xx) 1973-07-06
DE2257532A1 (de) 1973-05-30

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