WO2016147150A1 - Compositions de polychlorure de vinyle rigides pour films rétractables destinés à servir de sceaux d'inviolabilité pour bonbonnes de gaz gpl - Google Patents

Compositions de polychlorure de vinyle rigides pour films rétractables destinés à servir de sceaux d'inviolabilité pour bonbonnes de gaz gpl Download PDF

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Publication number
WO2016147150A1
WO2016147150A1 PCT/IB2016/051524 IB2016051524W WO2016147150A1 WO 2016147150 A1 WO2016147150 A1 WO 2016147150A1 IB 2016051524 W IB2016051524 W IB 2016051524W WO 2016147150 A1 WO2016147150 A1 WO 2016147150A1
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WO
WIPO (PCT)
Prior art keywords
weight
formulation
pvc
rigid
film
Prior art date
Application number
PCT/IB2016/051524
Other languages
English (en)
Inventor
A. Krishna
C. N. Rajendrakumar
Meenam Mohit VERMA
N. Subramaniyam
A. Sreerama MURTHY
P. Krishnan KUTTY
N Nandakumar
Original Assignee
Lpg Equipment Research Centre
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 Lpg Equipment Research Centre filed Critical Lpg Equipment Research Centre
Publication of WO2016147150A1 publication Critical patent/WO2016147150A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
    • B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
    • 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
    • C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • C08K5/57—Organo-tin compounds
    • C08K5/58—Organo-tin compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2215/00—Child-proof means
    • B65D2215/02—Child-proof means requiring the combination of simultaneous actions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2215/00—Child-proof means
    • B65D2215/04—Child-proof means requiring the combination of different actions in succession
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2215/00—Child-proof means
    • B65D2215/08—Child-proof means for fooling children, e.g. fake closures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

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)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La présente invention concerne une formulation de PVC rigide comprenant, (a) de 50 à 100 % en poids d'une résine PVC suspension (S-PVC) de poids moléculaire moyen ; (b) de 1,4 à 2,8 % en poids d'au moins un stabilisant de type mercaptide d'alkylétain ; (c) de 1 à 2 % en poids d'au moins un lubrifiant à base d'un métal alcalino-terreux solide ; et (d) de 0,4 à 0,8 % en poids d'au moins un lubrifiant organique solide ; la formulation de PVC rigide pouvant être utilisée pour fabriquer des films rétractables en PVC rigide pour des applications de type non-emballage telles que des sceaux d'inviolabilité utilisés comme fermetures pour bonbonnes de gaz GPL destinées à empêcher tout mauvais usage/trafiquage du gaz GPL. Des procédés de fabrication des films rétractables en PVC rigide selon l'invention par un procédé de double extrusion bulle à l'aide d'une extrudeuse pourvue d'une filière rotative sont en outre décrits.
PCT/IB2016/051524 2015-03-19 2016-03-18 Compositions de polychlorure de vinyle rigides pour films rétractables destinés à servir de sceaux d'inviolabilité pour bonbonnes de gaz gpl WO2016147150A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1357CH2015 2015-03-19
IN1357/CHE/2015 2015-03-19

Publications (1)

Publication Number Publication Date
WO2016147150A1 true WO2016147150A1 (fr) 2016-09-22

Family

ID=56919523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/051524 WO2016147150A1 (fr) 2015-03-19 2016-03-18 Compositions de polychlorure de vinyle rigides pour films rétractables destinés à servir de sceaux d'inviolabilité pour bonbonnes de gaz gpl

Country Status (1)

Country Link
WO (1) WO2016147150A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107501449A (zh) * 2017-08-23 2017-12-22 天津渤天化工有限责任公司 Pvc糊树脂及其制备方法
CN108192243A (zh) * 2018-01-26 2018-06-22 福建宏翔塑胶有限公司 一种pvc护卡基膜及其制备工艺
CN109942978A (zh) * 2017-12-20 2019-06-28 厦门市瀚邦包装制品有限公司 一种高强度环保pvc收缩膜及其制备工艺
CN112143135A (zh) * 2020-09-25 2020-12-29 广东天安新材料股份有限公司 一种耐刮擦pvc膜及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279501A (en) * 1965-01-28 1966-10-18 Dow Chemical Co Extrusion and product
US3983186A (en) * 1971-08-04 1976-09-28 Stauffer Chemical Company Process for preparing rigid PVC formulations
EP0060667B1 (fr) * 1981-03-09 1985-01-30 Stauffer Chemical Company Film de marquage polymère
WO2013060765A1 (fr) * 2011-10-27 2013-05-02 Linde Ag Couvercle pour un capuchon de vanne d'un cylindre de gaz

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279501A (en) * 1965-01-28 1966-10-18 Dow Chemical Co Extrusion and product
US3983186A (en) * 1971-08-04 1976-09-28 Stauffer Chemical Company Process for preparing rigid PVC formulations
EP0060667B1 (fr) * 1981-03-09 1985-01-30 Stauffer Chemical Company Film de marquage polymère
WO2013060765A1 (fr) * 2011-10-27 2013-05-02 Linde Ag Couvercle pour un capuchon de vanne d'un cylindre de gaz

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107501449A (zh) * 2017-08-23 2017-12-22 天津渤天化工有限责任公司 Pvc糊树脂及其制备方法
CN109942978A (zh) * 2017-12-20 2019-06-28 厦门市瀚邦包装制品有限公司 一种高强度环保pvc收缩膜及其制备工艺
CN108192243A (zh) * 2018-01-26 2018-06-22 福建宏翔塑胶有限公司 一种pvc护卡基膜及其制备工艺
CN112143135A (zh) * 2020-09-25 2020-12-29 广东天安新材料股份有限公司 一种耐刮擦pvc膜及其制备方法

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