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ES2141650A1 - Laminas de plastico especiales para solarizacion. - Google Patents

Laminas de plastico especiales para solarizacion.

Info

Publication number
ES2141650A1
ES2141650A1 ES009602762A ES9602762A ES2141650A1 ES 2141650 A1 ES2141650 A1 ES 2141650A1 ES 009602762 A ES009602762 A ES 009602762A ES 9602762 A ES9602762 A ES 9602762A ES 2141650 A1 ES2141650 A1 ES 2141650A1
Authority
ES
Spain
Prior art keywords
solarization
reduction
efficacy
permitting
sheet
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.)
Granted
Application number
ES009602762A
Other languages
English (en)
Other versions
ES2141650B1 (es
Inventor
Guzman Enrique Espi
Tapia Graciano Jorge
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.)
Repsol Quimica SA
Original Assignee
Repsol Quimica 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 Repsol Quimica SA filed Critical Repsol Quimica SA
Priority to ES009602762A priority Critical patent/ES2141650B1/es
Priority to EP97500228A priority patent/EP0850980B1/en
Priority to PT97500228T priority patent/PT850980E/pt
Priority to IL12279797A priority patent/IL122797A/xx
Priority to ARP970106250A priority patent/AR009853A1/es
Priority to CO97075521A priority patent/CO4920193A1/es
Publication of ES2141650A1 publication Critical patent/ES2141650A1/es
Application granted granted Critical
Publication of ES2141650B1 publication Critical patent/ES2141650B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • C08K3/34—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
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene

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)
  • Materials Engineering (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

Láminas de plástico especiales para solarización. Lámina de plástico transparente para mejorar la eficacia de la desinfección de suelos de cultivo por la técnica conocida como solarización, caracterizada porque lleva incorporada un agente tensoactivo no iónico, que confiere a este propiedades hidrófilas, permitiendo que el vapor de agua condense sobre su superficie en forma de lámina continua en lugar de gotas esféricas, lo que permite aumentar significativamente la transmisión de la energía solar y como consecuencia la temperatura del suelo que se pretende desinfectar, mejorando substancialmente la eficacia de la solarización. entendida ésta como mayor reducción de gérmenes patógenos en el mismo tiempo, reducción de tiempo de solarización para alcanzar el mismo nivel de destrucción de gérmenes patógenos o la posibilidad de utilización en climas más suaves. Opcionalmente puede llevar incorporado una carga mineral micronizada y microporosa que absorbe el agente tensoactivo, actuando en la lámina como dosificador del mismo, permitiendo de esta forma reducir el efecto de lavado y arrastre por el agua condensada y por lo tanto aumentando la duración del efecto hidrófilo. Figura 1.
ES009602762A 1996-12-31 1996-12-31 Laminas de plastico especiales para solarizacion. Expired - Fee Related ES2141650B1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES009602762A ES2141650B1 (es) 1996-12-31 1996-12-31 Laminas de plastico especiales para solarizacion.
EP97500228A EP0850980B1 (en) 1996-12-31 1997-12-29 Plastic sheets for solarization
PT97500228T PT850980E (pt) 1996-12-31 1997-12-29 Filmes plasticos para solarizacao
IL12279797A IL122797A (en) 1996-12-31 1997-12-29 Plastic sheets for solarization
ARP970106250A AR009853A1 (es) 1996-12-31 1997-12-30 Laminas de plastico especiales para solarizacion
CO97075521A CO4920193A1 (es) 1996-12-31 1997-12-30 Laminas de plastico especiales para solarizacion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009602762A ES2141650B1 (es) 1996-12-31 1996-12-31 Laminas de plastico especiales para solarizacion.

Publications (2)

Publication Number Publication Date
ES2141650A1 true ES2141650A1 (es) 2000-03-16
ES2141650B1 ES2141650B1 (es) 2000-11-16

Family

ID=8297182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009602762A Expired - Fee Related ES2141650B1 (es) 1996-12-31 1996-12-31 Laminas de plastico especiales para solarizacion.

Country Status (6)

Country Link
EP (1) EP0850980B1 (es)
AR (1) AR009853A1 (es)
CO (1) CO4920193A1 (es)
ES (1) ES2141650B1 (es)
IL (1) IL122797A (es)
PT (1) PT850980E (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2159480B1 (es) * 1999-10-29 2002-04-16 Repsol Quimica Sa Filmes polimericos termicos para uso en agricultura.
ITCT20000009A1 (it) * 2000-04-20 2001-10-20 Giuseppe Antonio Zanuccoli Elemento inorganico bio-ossidabile, e/o suoi composti inorganici, e/oacidi inorganici con i quali combattere i nematodi del terreno, detti
MX2023001380A (es) 2020-08-05 2023-03-03 Imaflex Inc Material para desinfestacion de suelos con pesticidas sin uso de fumigante.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH513932A (fr) * 1968-04-16 1971-10-15 Ethylene Plastique Sa Procédé pour la préparation d'un film en matière plastique
JPS6049047A (ja) * 1983-08-30 1985-03-18 Mitsubishi Chem Ind Ltd 防曇性ポリオレフインフイルムの製造法
JPH02163143A (ja) * 1988-12-16 1990-06-22 Idemitsu Petrochem Co Ltd ポリオレフィン系樹脂組成物
JPH05112660A (ja) * 1991-10-22 1993-05-07 Mitsubishi Kasei Corp 食品包装用シートまたはフイルム
JPH0840718A (ja) * 1994-07-29 1996-02-13 Asahi Glass Co Ltd 防曇剤含有球状多孔質シリカおよび防曇性高分子フィルム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH513932A (fr) * 1968-04-16 1971-10-15 Ethylene Plastique Sa Procédé pour la préparation d'un film en matière plastique
JPS6049047A (ja) * 1983-08-30 1985-03-18 Mitsubishi Chem Ind Ltd 防曇性ポリオレフインフイルムの製造法
JPH02163143A (ja) * 1988-12-16 1990-06-22 Idemitsu Petrochem Co Ltd ポリオレフィン系樹脂組成物
JPH05112660A (ja) * 1991-10-22 1993-05-07 Mitsubishi Kasei Corp 食品包装用シートまたはフイルム
JPH0840718A (ja) * 1994-07-29 1996-02-13 Asahi Glass Co Ltd 防曇剤含有球状多孔質シリカおよび防曇性高分子フィルム

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BASE DE DATOS PAJ en EPOQUE. European Patent Office, Rijswick (Paises Bajos) & JP 2163143 A (IDEMITSU PETROCHEM CO LTD) 22.06.1990 *
BASE DE DATOS PAJ en EPOQUE. European Patent Office, Rijswick (Paises Bajos) & JP 5112660 A (MITSUBISHI KASEI CORP) 07.05.1993 *
BASE DE DATOS PAJ en EPOQUE. European Patent Office, Rijswick (Paises Bajos) & JP 60049047 A (MITSUBISHI KASEI KOGYO KK) 18.03.1985 *
BASE DE DATOS PAJ en EPOQUE. European Patent Office, Rijswick (Paises Bajos) & JP 8040718 A (ASAHI GLASS CO LTD) 13.02.1996 *

Also Published As

Publication number Publication date
IL122797A0 (en) 1998-08-16
EP0850980A1 (en) 1998-07-01
ES2141650B1 (es) 2000-11-16
CO4920193A1 (es) 2000-05-29
IL122797A (en) 2000-08-31
EP0850980B1 (en) 2002-04-24
PT850980E (pt) 2002-10-31
AR009853A1 (es) 2000-05-03

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