ES2127696B1 - Filmes antigoteo de efecto prolongado. - Google Patents

Filmes antigoteo de efecto prolongado.

Info

Publication number
ES2127696B1
ES2127696B1 ES009700429A ES9700429A ES2127696B1 ES 2127696 B1 ES2127696 B1 ES 2127696B1 ES 009700429 A ES009700429 A ES 009700429A ES 9700429 A ES9700429 A ES 9700429A ES 2127696 B1 ES2127696 B1 ES 2127696B1
Authority
ES
Spain
Prior art keywords
drip
long
film
films
greenhouse
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
ES009700429A
Other languages
English (en)
Other versions
ES2127696A1 (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 ES009700429A priority Critical patent/ES2127696B1/es
Priority to EP98500023A priority patent/EP0861870A1/en
Priority to IL12323798A priority patent/IL123237A0/xx
Priority to ARP980100712A priority patent/AR011825A1/es
Priority to CO98010512A priority patent/CO5031331A1/es
Publication of ES2127696A1 publication Critical patent/ES2127696A1/es
Application granted granted Critical
Publication of ES2127696B1 publication Critical patent/ES2127696B1/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
    • 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
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • 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
    • 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
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene

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)
  • Greenhouses (AREA)
  • Protection Of Plants (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Filmes antigoteo de efecto prolongado.El presente invento trata de filmes especiales de polímeros o copolímeros de poliolefinas, con propiedades antigoteo de efecto prolongado para varias aplicaciones, pero fundamentalmente para cubiertas de invernaderos y túneles de cultivo, caracterizados por que contienen un agente tensoactivo no iónico, que infiere al filme las propiedades antigoteo, el cual está previamente absorbido en una carga mineral micronizada y microporosa, reteniendo de esta forma el agente tensoactivo y actuando como un dosificador del mismo, lo que prolonga considerablemente el efecto antigoteo en el filme, incluso durante toda su vida útil, lo que no es posible según el estado de la técnica. El filme puede ser normal o térmica, así como monocapa o multicapa fabricado por coextrusión. En este último caso, al manos la capa exterior que mira hacia el interior del invernadero, donde se produce la condensación del vapor de agua, debe de ser fabricada con el material según el presente invento.
ES009700429A 1997-02-27 1997-02-27 Filmes antigoteo de efecto prolongado. Expired - Fee Related ES2127696B1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES009700429A ES2127696B1 (es) 1997-02-27 1997-02-27 Filmes antigoteo de efecto prolongado.
EP98500023A EP0861870A1 (en) 1997-02-27 1998-01-29 Long duration effect antidripping films
IL12323798A IL123237A0 (en) 1997-02-27 1998-02-09 Long duration effect antidripping films
ARP980100712A AR011825A1 (es) 1997-02-27 1998-02-18 Filmes antigoteo de efecto prolongado
CO98010512A CO5031331A1 (es) 1997-02-27 1998-02-26 Filmes antigoteo de efecto prolongado de efecto prolongado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009700429A ES2127696B1 (es) 1997-02-27 1997-02-27 Filmes antigoteo de efecto prolongado.

Publications (2)

Publication Number Publication Date
ES2127696A1 ES2127696A1 (es) 1999-04-16
ES2127696B1 true ES2127696B1 (es) 2000-01-01

Family

ID=8298439

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009700429A Expired - Fee Related ES2127696B1 (es) 1997-02-27 1997-02-27 Filmes antigoteo de efecto prolongado.

Country Status (5)

Country Link
EP (1) EP0861870A1 (es)
AR (1) AR011825A1 (es)
CO (1) CO5031331A1 (es)
ES (1) ES2127696B1 (es)
IL (1) IL123237A0 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2259926B1 (es) * 2005-04-06 2007-11-01 Repsol Quimica, S.A. Filmes de poliolefinas con un comportamiento antigoteo mejorado para sistemas de cultivo intensivo bajo cubierta plastica.
JP2018530455A (ja) * 2015-09-18 2018-10-18 ダウ グローバル テクノロジーズ エルエルシー 優れた液垂れ防止性能を備えた温室用多層フィルム
CN115710379B (zh) * 2022-11-22 2023-09-15 北京联飞翔科技股份有限公司 一种无机非金属矿物复合流滴剂及其制备和应用
CN115838507B (zh) * 2023-02-20 2023-05-09 天津市中泰创展科技有限公司 一种高强度可降解聚乙烯流延膜及其制备方法
CN120422539B (zh) * 2025-07-04 2025-09-12 上海纳琳威科技股份有限公司 一种分光光谱大棚复合膜及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1901172B2 (de) * 1968-01-12 1971-06-03 Tokyo Shibaura Electric Co Ltd , Kawasaki (Japan) Herstellen antistatischer kunststfoffgegenstaende
ES439227A1 (es) * 1975-07-08 1977-02-16 Alcudia Sa Procedimiento de obtencion de composiciones poliolefinicas.
JPS5787462A (en) * 1980-11-20 1982-05-31 Kyowa Chem Ind Co Ltd Flame-retardant resin composition containing magnesium oxide with its surface treated
US4486552A (en) * 1983-02-28 1984-12-04 The Dow Chemical Company Fog-resistant olefin polymer films
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
JPS6225145A (ja) * 1985-07-24 1987-02-03 Chisso Corp 農業用ポリ塩化ビニルフイルム
JPS63145350A (ja) * 1986-12-08 1988-06-17 Mitsubishi Kasei Corp ポリオレフイン樹脂組成物
FR2631035A1 (en) * 1988-05-03 1989-11-10 Croquelois Jean Pierre Process for improving the surface tension of objects made of thermoplastic polymer and objects thus treated
JPH0258549A (ja) * 1988-08-24 1990-02-27 Daicel Chem Ind Ltd 食品包装フィルム
JPH02289420A (ja) * 1989-04-27 1990-11-29 Ube Chem Ind Co Ltd 水酸化マグネシウム粒子
DE69113421T2 (de) * 1990-12-21 1996-04-11 Sumitomo Chemical Co Polyolefinharzzusammensetzung.
JPH0693139A (ja) * 1992-04-08 1994-04-05 Marubishi Yuka Kogyo Kk 農業用ポリオレフィン系樹脂フィルム用防曇剤

Also Published As

Publication number Publication date
EP0861870A1 (en) 1998-09-02
AR011825A1 (es) 2000-09-13
ES2127696A1 (es) 1999-04-16
IL123237A0 (en) 1998-09-24
CO5031331A1 (es) 2001-04-27

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