FR64800E - Procédé de polymérisation par les électrons de grande énergie - Google Patents

Procédé de polymérisation par les électrons de grande énergie

Info

Publication number
FR64800E
FR64800E FR64800DA FR64800E FR 64800 E FR64800 E FR 64800E FR 64800D A FR64800D A FR 64800DA FR 64800 E FR64800 E FR 64800E
Authority
FR
France
Prior art keywords
high energy
polymerization process
energy electron
electron polymerization
polymerization
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR64800E publication Critical patent/FR64800E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • 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
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0058—Inert to chemical degradation
FR64800D 1952-12-06 1953-12-04 Procédé de polymérisation par les électrons de grande énergie Expired FR64800E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US944891XA 1952-12-06 1952-12-06

Publications (1)

Publication Number Publication Date
FR64800E true FR64800E (fr) 1955-12-02

Family

ID=22245462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64800D Expired FR64800E (fr) 1952-12-06 1953-12-04 Procédé de polymérisation par les électrons de grande énergie

Country Status (2)

Country Link
DE (1) DE944891C (fr)
FR (1) FR64800E (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967137A (en) * 1956-11-21 1961-01-03 Gen Electric Irradiation of nylon
US3061530A (en) * 1956-06-16 1962-10-30 American Enka Corp Treatment of articles formed from linear polymerization or polycondensation products
US3098806A (en) * 1959-12-10 1963-07-23 Gen Mills Inc Cross linking of fatty polyamides with ionizing radiation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB860408A (en) * 1956-06-11 1961-02-01 Du Pont Improvements in or relating to the modification of synthetic polymers
DE1075826B (de) * 1956-11-21 1960-02-18 General Electric Company, Sehe nectady N Y (V St A) Verfahren zum Herab setzen der Oxydationsempfindlichkeit und Dehnfahigkeit von Polyamiden
EP1882858A3 (fr) * 2006-07-27 2012-06-13 Behr GmbH & Co. KG Méthode pour améliorer les caractéristiques d'une roue de ventilateur fabriquée en matière plastique, et roue de ventilateur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061530A (en) * 1956-06-16 1962-10-30 American Enka Corp Treatment of articles formed from linear polymerization or polycondensation products
US2967137A (en) * 1956-11-21 1961-01-03 Gen Electric Irradiation of nylon
US3098806A (en) * 1959-12-10 1963-07-23 Gen Mills Inc Cross linking of fatty polyamides with ionizing radiation

Also Published As

Publication number Publication date
DE944891C (de) 1956-06-28

Similar Documents

Publication Publication Date Title
FR1079401A (fr) Procédé de polymérisation par les électrons de grande énergie
FR70168E (fr) Procédé de polymérisation par les électrons de grande énergie
FR1080171A (fr) Vulcanisation des caoutchoucs de silicone par des électrons de grande énergie
FR1112442A (fr) Procédé de travail des matériaux
FR1087946A (fr) Procédé de production de matières semi-conductrices
FR64800E (fr) Procédé de polymérisation par les électrons de grande énergie
FR1168953A (fr) Procédé pour former des surfaces émettant des électrons et surfaces obtenues parce procédé
FR64191E (fr) Procédé de polymérisation par les électrons de grande énergie
FR1087197A (fr) Procédé de production de polymères
FR1039470A (fr) Absorbeur d'énergie
FR69889E (fr) Procédé de polymérisation par les électrons de grande énergie
CH313673A (de) Vorrichtung mit ablenkgesteuertem Elektronenstrahl
CH319026A (de) Indirekt geheizte Kathode
FR1060192A (fr) Procédé de sablage hydraulique
FR1068324A (fr) Procédé de cuisson de porcelaine
FR1093021A (fr) Procédé de fabrication de bis-chloréthylamine
FR1052268A (fr) Procédé de polymérisation et matériaux obtenus par ce procede
FR1132482A (fr) Mise en forme du polyéthylène après son irradiation par des électrons de grande énergie
FR1042632A (fr) Procédé de récupération de l'énergie calorifique libérée sur les anodes de tubes électroniques
FR1140816A (fr) Procédé d'amélioration des revêtements protecteurs par des électrons de grande énergie
FR1141685A (fr) Procédé de copolymérisation de dioléfines conjuguées
FR1043176A (fr) Procédé de fabrication des capsules de surbouchage et capsules obtenues par ledit procédé
FR62199E (fr) Procédé de récupération de l'énergie calorifique libérée sur les anodes de tubes électroniques
FR926614A (fr) Procédé de production d'énergie atomique
FR74006E (fr) Procédé de cokéfaction