DE1170630B - Verfahren zum Stabilisieren von Polyolefinen - Google Patents

Verfahren zum Stabilisieren von Polyolefinen

Info

Publication number
DE1170630B
DE1170630B DEA37453A DEA0037453A DE1170630B DE 1170630 B DE1170630 B DE 1170630B DE A37453 A DEA37453 A DE A37453A DE A0037453 A DEA0037453 A DE A0037453A DE 1170630 B DE1170630 B DE 1170630B
Authority
DE
Germany
Prior art keywords
polypropylene
phthalic anhydride
minutes
polyolefins
time
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.)
Pending
Application number
DEA37453A
Other languages
German (de)
English (en)
Inventor
Carlo Vigano
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.)
ACNA Chimica Organica SpA
Original Assignee
ACNA Chimica Organica SpA
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 ACNA Chimica Organica SpA filed Critical ACNA Chimica Organica SpA
Publication of DE1170630B publication Critical patent/DE1170630B/de
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/092Polycarboxylic acids
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Artificial Filaments (AREA)
DEA37453A 1960-05-18 1961-05-16 Verfahren zum Stabilisieren von Polyolefinen Pending DE1170630B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT879460 1960-05-18

Publications (1)

Publication Number Publication Date
DE1170630B true DE1170630B (de) 1964-05-21

Family

ID=11127286

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA37453A Pending DE1170630B (de) 1960-05-18 1961-05-16 Verfahren zum Stabilisieren von Polyolefinen

Country Status (6)

Country Link
BE (1) BE603902A (US07935154-20110503-C00006.png)
CH (1) CH419600A (US07935154-20110503-C00006.png)
DE (1) DE1170630B (US07935154-20110503-C00006.png)
ES (1) ES267451A1 (US07935154-20110503-C00006.png)
GB (1) GB898695A (US07935154-20110503-C00006.png)
NL (1) NL264346A (US07935154-20110503-C00006.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227650C2 (de) * 1960-12-21 1973-11-29 Verfahren zur herstellung von thermoplastischen massen aus polyolefinen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820967A (en) * 1956-11-29 1959-09-30 Ici Ltd Improvements in and relating to stabilised polypropylene
US2925400A (en) * 1957-10-18 1960-02-16 Eastman Kodak Co Poly-alpha-olefins stabilized with long chain alkyl gallates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB820967A (en) * 1956-11-29 1959-09-30 Ici Ltd Improvements in and relating to stabilised polypropylene
US2925400A (en) * 1957-10-18 1960-02-16 Eastman Kodak Co Poly-alpha-olefins stabilized with long chain alkyl gallates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227650C2 (de) * 1960-12-21 1973-11-29 Verfahren zur herstellung von thermoplastischen massen aus polyolefinen

Also Published As

Publication number Publication date
CH419600A (de) 1966-08-31
ES267451A1 (es) 1961-11-16
BE603902A (US07935154-20110503-C00006.png)
GB898695A (en) 1962-06-14
NL264346A (US07935154-20110503-C00006.png)

Similar Documents

Publication Publication Date Title
DE1108427B (de) Formmasse aus Homopolymerisaten von mindestens drei Kohlenstoffatome aufweisenden ª‡-Olefinen oder deren Mischpolymerisaten
DE1175876B (de) Stabilisierte Formmassen auf Basis von Polypropylen
DD152324A5 (de) Verfahren zur behandlung von unloeslichem schwefel mit oel
DE1106954B (de) Gegen die Einwirkung von ultraviolettem Licht stabilisierte Formmasse aus Polyolefinen
DE1201987B (de) Waermestabilisierte thermoplastische Masse zur Herstellung von Formkoerpern
DE1081671B (de) Verfahren zur Herabsetzung des Molekulargewichts von Polystyrol
DE1217619B (de) Verfahren zur Modifizierung von Kohlenwasserstoffpolymeren
DE2258345A1 (de) Verfahren zur aufbereitung von kleinteiligen, durch polymerisation mittels ziegler-natta-katalysatoren gewonnenen polyolefinen
DE1170630B (de) Verfahren zum Stabilisieren von Polyolefinen
DE2346930A1 (de) Verfahren zur gewinnung von polyolefinen mit gesteuertem photochemischem abbau sowie die dabei gewonnenen roh- und fertigprodukte
DE1133884B (de) Stabilisierte Formmasse aus Polyolefinen
DE1165267B (de) Verfahren zum Stabilisieren von Polyoxymethylendihydroxyden
DE1153893B (de) Stabilisieren von Polypropylen
DE1028332B (de) Verfahren zur Verguetung von Polyaethylen, das nach dem Niederdruckverfahren hergestellt worden ist
DE1694442C3 (de) Gegen Hitze und Licht stabilisierte Formmaske zur Herstellung von Textilfasern oder Textilfaden auf der Grundlage von Olefin polymerisaten
DE1283520B (de) Verfahren zur Verbesserung der Eigenschaften von vernetzten AEthylenpolymerisaten
DE1235579B (de) Stabilisieren von Asbest enthaltenden Vinylchloridpolymerisat-Formmassen
DE1165848B (de) Stabilisierte Formmassen auf der Basis von kristallinen Polyolefinen
DE2731420A1 (de) Verfahren zur herstellung von vernetzbaren aethylenpolymerisaten
DE2163543B2 (de) Stabile 1,2-Polybutadienmasse
DE1620944A1 (de) Verfahren zur Herstellung bzw. Abscheidung von chlorierten Polymeren
DE954454C (de) Verfahren zum Stabilisieren von Polyacrylnitril in Loesungen
AT216214B (de) Stabilisierung von Polyolefinen
DE2153647C3 (de) Verfahren zur Herstellung von Formmassen aus Schmelzen von Äthylenhomooder -copolymerisaten mit einer Peroxyverbindung als Vernetzungsmittel durch Extrudieren
AT224340B (de) Verfahren zur Stabilisierung von Polymerisaten äthylenisch ungesättigter Kohlenwasserstoffe