ES2012738A6 - Composiciones poliolefinicas para peliculas fotodegradables opacas a la radiacion visible. - Google Patents

Composiciones poliolefinicas para peliculas fotodegradables opacas a la radiacion visible.

Info

Publication number
ES2012738A6
ES2012738A6 ES8902215A ES8902215A ES2012738A6 ES 2012738 A6 ES2012738 A6 ES 2012738A6 ES 8902215 A ES8902215 A ES 8902215A ES 8902215 A ES8902215 A ES 8902215A ES 2012738 A6 ES2012738 A6 ES 2012738A6
Authority
ES
Spain
Prior art keywords
weight
parts
iron
polyolefin
sulphur
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 - Fee Related
Application number
ES8902215A
Other languages
English (en)
Inventor
Patrice Breant
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.)
Norsolor SA
Original Assignee
Norsolor 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 Norsolor SA filed Critical Norsolor SA
Publication of ES2012738A6 publication Critical patent/ES2012738A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protection of plants
    • A01G13/30—Ground coverings
    • A01G13/32—Mats; Nets; Sheets or films
    • A01G13/33—Sheets or films
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

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)
  • Manufacturing & Machinery (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

COMPOSICIONES POLIOLEFINICAS PARA PELICULAS FOTODEGRADABLES OPACAS A LA RADIACION VISIBLE. COMPOSICION QUE COMPRENDE POR 100 PARTES EN PESO DE POR LO MENOS UNA POLIOLEFINA: A) DE 0,001 A 0,02 PARTES EN PESO DE HIERRO EN FORMA DE POR LO MENOS UNA SAL IONICA DE HIERRO, B) DE 0,001 A 0,1 PARTES EN PESO DE AZUFRE EN FORMA DE AZUFRE Y/O DE POR LO MENOS UN POLISULFURO DE DIALQUILO, C) DE 0,5 A 5 PARTES EN PESO DE POR LO MENOS UN OXIDO DE HIERRO Y, D) DE 1 A 10 PARTES EN PESO DE POR LO MENOS UN SILICATO. PELICULAS OBTENIDAS A PARTIR DE POR LO MENOS UNA COMPOSICION TAL COMO LA INDICADA ANTERIORMENTE.
ES8902215A 1988-06-23 1989-06-23 Composiciones poliolefinicas para peliculas fotodegradables opacas a la radiacion visible. Expired - Fee Related ES2012738A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808446A FR2633302B1 (fr) 1988-06-23 1988-06-23 Compositions polyolefiniques pour films photodegradables opaques au rayonnement visible

Publications (1)

Publication Number Publication Date
ES2012738A6 true ES2012738A6 (es) 1990-04-01

Family

ID=9367632

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8902215A Expired - Fee Related ES2012738A6 (es) 1988-06-23 1989-06-23 Composiciones poliolefinicas para peliculas fotodegradables opacas a la radiacion visible.

Country Status (6)

Country Link
ES (1) ES2012738A6 (es)
FR (1) FR2633302B1 (es)
GB (1) GB2220665A (es)
IL (1) IL90768A (es)
MA (1) MA21579A1 (es)
TN (1) TNSN89068A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2874804B2 (ja) 1990-04-05 1999-03-24 光陽プラスチック株式会社 光劣化性ポリオレフィン樹脂組成物
DE4014717A1 (de) * 1990-05-08 1991-11-14 Freudenberg Carl Fa Verwendung eines photoselektiven vliesstoffs oder einer ebensolchen folie zum bleichen von lebenden pflanzen
GB9018757D0 (en) * 1990-08-28 1990-10-10 Ecc Int Ltd A plastics material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320695A (en) * 1964-06-25 1967-05-23 Hercules Inc Degradable polyolefin mulching film
FR2199757A5 (es) * 1972-09-20 1974-04-12 Ethylene Plastique Sa
FR2347405A1 (fr) * 1976-04-07 1977-11-04 Carmaux Scasar Plastiques Film opaque thermique

Also Published As

Publication number Publication date
TNSN89068A1 (fr) 1991-02-04
GB8914523D0 (en) 1989-08-09
IL90768A (en) 1993-05-13
MA21579A1 (fr) 1989-12-31
FR2633302B1 (fr) 1992-04-24
FR2633302A1 (fr) 1989-12-29
GB2220665A (en) 1990-01-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000403