BE799189A - Poudre de poly(meta-phenylene isophtalamide) et son procede de preparation, - Google Patents

Poudre de poly(meta-phenylene isophtalamide) et son procede de preparation,

Info

Publication number
BE799189A
BE799189A BE130823A BE130823A BE799189A BE 799189 A BE799189 A BE 799189A BE 130823 A BE130823 A BE 130823A BE 130823 A BE130823 A BE 130823A BE 799189 A BE799189 A BE 799189A
Authority
BE
Belgium
Prior art keywords
meta
preparation process
isophtalamide
phenylene
poly powder
Prior art date
Application number
BE130823A
Other languages
English (en)
Inventor
J W Turnbull
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.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of BE799189A publication Critical patent/BE799189A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino-carboxylic acids or of polyamines and polycarboxylic acids
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B29K2077/10—Aromatic polyamides [polyaramides] or derivatives thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BE130823A 1972-06-14 1973-05-07 Poudre de poly(meta-phenylene isophtalamide) et son procede de preparation, BE799189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US262599A US3925323A (en) 1972-06-14 1972-06-14 Poly(meta-phenylene isophthalamide)powder

Publications (1)

Publication Number Publication Date
BE799189A true BE799189A (fr) 1973-11-07

Family

ID=22998215

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130823A BE799189A (fr) 1972-06-14 1973-05-07 Poudre de poly(meta-phenylene isophtalamide) et son procede de preparation,

Country Status (9)

Country Link
US (1) US3925323A (fr)
JP (1) JPS562092B2 (fr)
BE (1) BE799189A (fr)
CA (1) CA1026896A (fr)
DE (1) DE2330313C2 (fr)
FR (1) FR2187832B1 (fr)
GB (1) GB1434129A (fr)
IT (1) IT985439B (fr)
NL (1) NL174055C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH587875A5 (fr) 1973-01-26 1977-05-13 Inventa Ag
JPS523653A (en) * 1975-06-27 1977-01-12 Fuji Photo Film Co Ltd Process for producing fine polymer particles
US4238538A (en) * 1978-12-21 1980-12-09 E. I. Du Pont De Nemours And Company Method of and apparatus for ram-extrusion of aromatic polyimide and polyamide resins, and shaped articles formed using such method and apparatus
US4243574A (en) * 1979-03-30 1981-01-06 E. I. Du Pont De Nemours And Company Poly(meta-phenylene isophthalamide) molding compositions
US4283361A (en) * 1979-12-31 1981-08-11 E. I. Du Pont De Nemours And Company Preparation of shaped articles of poly(metaphenylene isophthalamide)
US4716215A (en) * 1985-02-15 1987-12-29 Teijin Limited Compression moldable aromatic polyamide powder
JPS6225030A (ja) * 1985-07-25 1987-02-03 Ube Ind Ltd ポリイミド粉末の連続成形法
US4948869A (en) * 1985-12-13 1990-08-14 Oiles Industry Co., Ltd. Molded article of poly (m-phenylene isophthalamide) and process for producing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094511A (en) * 1958-11-17 1963-06-18 Du Pont Wholly aromatic polyamides
US2988782A (en) * 1958-12-09 1961-06-20 Du Pont Process for producing fibrids by precipitation and violent agitation
US3228902A (en) * 1963-01-29 1966-01-11 Du Pont Process for forming polymeric dispersions of aromatic amides with negative solubility
US3287324A (en) * 1965-05-07 1966-11-22 Du Pont Poly-meta-phenylene isophthalamides
AT305623B (de) * 1969-04-14 1973-03-12 Coathylene Sa Verfahren zur Feinverteilung von alkohollöslichem Polyamid
BE756622A (fr) * 1969-09-26 1971-03-25 Celanese Corp Procede de preparation d'un polyamide entierement aromatique dehaut poids moleculaire
US3652510A (en) * 1971-03-17 1972-03-28 Du Pont Poly(1 4-benzamide) particles and the preparation thereof

Also Published As

Publication number Publication date
USB262599I5 (fr) 1975-01-28
IT985439B (it) 1974-11-30
JPS562092B2 (fr) 1981-01-17
FR2187832B1 (fr) 1977-02-11
CA1026896A (fr) 1978-02-21
NL174055C (nl) 1984-04-16
GB1434129A (en) 1976-05-05
NL174055B (nl) 1983-11-16
DE2330313A1 (de) 1974-01-03
DE2330313C2 (de) 1984-07-05
JPS4952251A (fr) 1974-05-21
US3925323A (en) 1975-12-09
NL7308206A (fr) 1973-12-18
FR2187832A1 (fr) 1974-01-18

Similar Documents

Publication Publication Date Title
ZA733857B (en) Antibiotic substances b-41, their production and their use as insecticides and acaricides
BE794669A (fr) Derives de 3,4-dihydrocarbostyryle et leur procede de preparation
BE799542A (fr) Cholesterol-oxydase et son procede de preparation,
BE800066A (fr) Nouveaux derives de tetrahydrocarbazole, et leur procede de preparation
BE797245A (fr) Derives de 1,2,3-thiadiazole et leur procede de preparation
BE804145A (fr) Guanidines, leur procede de preparation et leur application
BE799189A (fr) Poudre de poly(meta-phenylene isophtalamide) et son procede de preparation,
BE795555A (fr) Amides de triiodo-isophtaloyl-monoamino-acide, leur procede de preparation et leur utilisation
FR2327266A1 (fr) Organopolysiloxanes fluores, leur procede de preparation et leur utilisation
BE840470A (fr) Nouvel antibiotique, son procede de preparation et ses applications phytopharmaceutiques.
BE795525A (fr) Naphtopyrannes, leur procede de preparation et leur applications
BE795705A (fr) Procede de preparation de polyfluoroalcools et leur application
BE795636A (fr) Nitroimidazolylpyrimidines, et leur procede de preparation
BE794233A (fr) Cetone cyclique, son procede de preparation et ses applications
BE802328A (fr) Cyanophenoxyacetonitriles, leur procede de preparation et leur utilisation
BE802976A (fr) Cardenolide-3(2'-desoxy-glycosides), leur procede de preparation et leurs applications
BE800121A (fr) Nouveaux triazolyl-naphtalimides et leur procede de preparation,
BE806516A (fr) Derives de 9,10-seco-oestrane et leur procede de preparation
BE803486A (fr) 15 alpha, 16 alpha-methylene-4-pregnenes et leur procede de preparation
BE806089A (fr) 2,10-dichloro-12-methyl-12h-dibenzo (d.g.) (1,3) dioxocines, leur procede de preparation et leurs applications
IL42346A0 (en) Isocyanodiphenyl ethers,their production and their use as insecticides and acaricides
BE802185A (fr) Antibiotique g-52 et son procede de preparation
BE806513A (fr) Stratifie metalloplastique et son procede de preparation
BE799339A (fr) Nouvelles 2-benzoyl-3-amino-pyridines et leur procede de preparation
BE795241A (fr) 15alpha, 16alpha-methylene-4-oestren-17beta-ols-methylenz-4-oestren-17beta-ols et leur procede de preparation

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19900531