CH515103A - Procédé de façonnage d'articles de forme déterminée en un polyester d'oxybenzoyle - Google Patents

Procédé de façonnage d'articles de forme déterminée en un polyester d'oxybenzoyle

Info

Publication number
CH515103A
CH515103A CH789370A CH789370A CH515103A CH 515103 A CH515103 A CH 515103A CH 789370 A CH789370 A CH 789370A CH 789370 A CH789370 A CH 789370A CH 515103 A CH515103 A CH 515103A
Authority
CH
Switzerland
Prior art keywords
specific shape
shaping articles
oxybenzoyl polyester
oxybenzoyl
polyester
Prior art date
Application number
CH789370A
Other languages
English (en)
Inventor
Edward Nowak Bernard
Economy James
Gust Cottis Steve
Original Assignee
Carborundum 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 Carborundum Co filed Critical Carborundum Co
Publication of CH515103A publication Critical patent/CH515103A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/16—Forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/04—Bearings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH789370A 1969-05-28 1970-05-27 Procédé de façonnage d'articles de forme déterminée en un polyester d'oxybenzoyle CH515103A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82863269A 1969-05-28 1969-05-28

Publications (1)

Publication Number Publication Date
CH515103A true CH515103A (fr) 1971-11-15

Family

ID=25252329

Family Applications (1)

Application Number Title Priority Date Filing Date
CH789370A CH515103A (fr) 1969-05-28 1970-05-27 Procédé de façonnage d'articles de forme déterminée en un polyester d'oxybenzoyle

Country Status (9)

Country Link
US (1) US3662052A (fr)
JP (1) JPS4927424B1 (fr)
BE (1) BE751002A (fr)
CA (1) CA920315A (fr)
CH (1) CH515103A (fr)
DE (1) DE2025949A1 (fr)
FR (1) FR2048882A5 (fr)
GB (1) GB1303485A (fr)
SE (1) SE376386B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323531A (en) * 1971-03-01 1982-04-06 The Dow Chemical Company Process for forming a plastic article
US3980749A (en) * 1973-08-31 1976-09-14 The Carborundum Company Partially crosslinked linear aromatic polyesters
US3884876A (en) * 1973-08-31 1975-05-20 Carborundum Co Partially crosslinked linear aromatic polyesters
US3974250A (en) * 1973-09-04 1976-08-10 The Carborundum Company Method for reducing crystalline orientation of para-oxybenzoyl polyesters
US3890256A (en) * 1974-06-07 1975-06-17 Eastman Kodak Co Copolyester prepared by contacting acyloxy benzoic acid with a polyester of ethylene glycol and dicarboxylic acid
US4161502A (en) * 1975-01-30 1979-07-17 The Dow Chemical Company Process for forming plastic articles
US4352766A (en) * 1976-10-28 1982-10-05 The Dow Chemical Co. Scrapless forming of plastic articles
US4333907A (en) * 1979-06-25 1982-06-08 Teitin Limited Biaxially oriented wholly aromatic polyester film
SE419833B (sv) * 1979-07-09 1981-08-31 Cerac Inst Sa Forfarande for framstellning av foremal av snabbkylt ickejemviktspulver
US5219502A (en) * 1988-02-29 1993-06-15 Aluminum Company Of America Method for making a thermoplastic stock shape
DE19637904A1 (de) * 1996-09-18 1998-03-19 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Formgebung von pulverförmigen, thermisch instabilen Thermoplastformmassen
US20050082720A1 (en) * 2003-01-23 2005-04-21 Bloom Joy S. Moldings of liquid crystalline polymer powders

Also Published As

Publication number Publication date
DE2025949A1 (de) 1970-12-03
CA920315A (en) 1973-02-06
JPS4927424B1 (fr) 1974-07-17
BE751002A (fr) 1970-11-27
FR2048882A5 (fr) 1971-03-19
SE376386B (fr) 1975-05-26
GB1303485A (fr) 1973-01-17
US3662052A (en) 1972-05-09

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Legal Events

Date Code Title Description
PL Patent ceased