IT1222723B - Procedimento per la stabilizzazione di pellicole di polietilene - Google Patents

Procedimento per la stabilizzazione di pellicole di polietilene

Info

Publication number
IT1222723B
IT1222723B IT22020/87A IT2202087A IT1222723B IT 1222723 B IT1222723 B IT 1222723B IT 22020/87 A IT22020/87 A IT 22020/87A IT 2202087 A IT2202087 A IT 2202087A IT 1222723 B IT1222723 B IT 1222723B
Authority
IT
Italy
Prior art keywords
stabilization
procedure
polyethylene films
films
polyethylene
Prior art date
Application number
IT22020/87A
Other languages
English (en)
Other versions
IT8722020A0 (it
Inventor
Francois Gugumus
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of IT8722020A0 publication Critical patent/IT8722020A0/it
Application granted granted Critical
Publication of IT1222723B publication Critical patent/IT1222723B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT22020/87A 1986-09-25 1987-09-24 Procedimento per la stabilizzazione di pellicole di polietilene IT1222723B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH384086 1986-09-25

Publications (2)

Publication Number Publication Date
IT8722020A0 IT8722020A0 (it) 1987-09-24
IT1222723B true IT1222723B (it) 1990-09-12

Family

ID=4264610

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22020/87A IT1222723B (it) 1986-09-25 1987-09-24 Procedimento per la stabilizzazione di pellicole di polietilene

Country Status (4)

Country Link
DE (1) DE3731843C2 (it)
ES (1) ES2007722A6 (it)
FR (1) FR2604441B1 (it)
IT (1) IT1222723B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3064611B2 (ja) * 1991-12-24 2000-07-12 住友化学工業株式会社 農業用被覆フィルム
DE4305621A1 (de) * 1993-02-24 1994-08-25 Constab Polymer Chemie Gmbh Lichtstabilisierte Polymerzusammensetzungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH626109A5 (it) * 1976-05-11 1981-10-30 Ciba Geigy Ag
DE3062090D1 (en) * 1979-01-25 1983-03-31 Ciba Geigy Ag Stabilized organic polymer comprising 2-(2-hydroxy-3,5-di-tert-octylphenyl)-2h-benzotriazole as a light-stabilizer
IT1165130B (it) * 1979-06-28 1987-04-22 Montedison Spa Policondensati di piperidine sostituite e loro impiego come stabilizzanti per polimeri
IT7928324A0 (it) * 1979-12-21 1979-12-21 Chimosa Chimica Organica Spa Derivati piperidinici, stabilizzanti per polimeri sintetici.
JPS58113236A (ja) * 1981-12-28 1983-07-06 Tounen Sekiyu Kagaku Kk ポリオレフイン組成物
JPH0633344B2 (ja) * 1985-03-05 1994-05-02 三菱化成ビニル株式会社 農業用被覆材

Also Published As

Publication number Publication date
IT8722020A0 (it) 1987-09-24
ES2007722A6 (es) 1989-07-01
DE3731843A1 (de) 1988-03-31
FR2604441B1 (fr) 1991-11-22
FR2604441A1 (fr) 1988-04-01
DE3731843C2 (de) 2002-03-21

Similar Documents

Publication Publication Date Title
ES544842A0 (es) Procedimiento para la polimerizacion de etileno o de mezclasde etileno
IT8720371A0 (it) Film poliolefinici metallizzabili. procedimento per la preparazione di
ITMI912025A0 (it) Procedimento per la preparazione di demetilepipodofillotossina-beta-dglucosidi
IT8421149A1 (it) Procedimento migliorato per il disproporzionamento di clorosilani
IT1222723B (it) Procedimento per la stabilizzazione di pellicole di polietilene
IT8648011A0 (it) Procedimento per la reticolazione di poliofeline
IT8822524A0 (it) Procedimento di preparazione di 6-ossopenicillanati
IT1183058B (it) Composizioni e procedimento per la stabilizzazione di antralina
IT1172263B (it) Procedimento per la preparazione di tio-bisfenoli
IT1169421B (it) Procedimento per la preparazione di benzen-derivati
IT1176376B (it) Procedimento per la preparazione di 3, 11-dimepil-2-nonacosanone
IT1141651B (it) Procedimento per la stabilizzazione di vitamine
IT8621066A1 (it) Procedimento per la preparazione di composti eterociclici azotati
IT9019299A0 (it) Procedimento per la debromurazione di 2-sostituiti-5-bromo- 6-metossinaftaleni
IT1171836B (it) Procedimento per la preparazione di composti 4-azaftalidici
ITMI922181A0 (it) Procedimento per la preparazione di perfluoro-2-metil-4-metossipentano
IT8519306A0 (it) Procedimento per la preparazione di poliacetilene.
IT8347549A0 (it) Procedimento per la preparazione di cloroacetanilidi sostituite
IT1197635B (it) Procedimento per la preparazione di 3-idrossi-benzo-diezepinoni
IT8721734A0 (it) Procedimento per la post-flocculazione elettrostatica di profilati
IT1246377B (it) Procedimento per la fabbricazione di monocristalli di periclasio
IT1178793B (it) Procedimento per la preparazione di 3,4,5-trimetossi-benzonitrile
IT1218846B (it) Procedimento per la protezione di filettature accoppiate
IT1197214B (it) Procedimento per la fabbricazione di pianelle
IT1157902B (it) Procedimento per la preparazione di cloruro di cloroacetile

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970919