GB896816A - Protective wrapping materials - Google Patents

Protective wrapping materials

Info

Publication number
GB896816A
GB896816A GB9069/60A GB906960A GB896816A GB 896816 A GB896816 A GB 896816A GB 9069/60 A GB9069/60 A GB 9069/60A GB 906960 A GB906960 A GB 906960A GB 896816 A GB896816 A GB 896816A
Authority
GB
United Kingdom
Prior art keywords
alcohols
coating
long
chain fatty
fatty acid
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
Application number
GB9069/60A
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.)
Kimberly Clark Tissue Co
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Publication of GB896816A publication Critical patent/GB896816A/en
Expired 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
    • 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
    • C08J2323/06—Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Paper (AREA)

Abstract

896,816. Coated polyolefin films. SCOTT PAPER CO. March 15, 1960 [March 20, 1959], No. 9069/60. Class 140. A protective wrapping material is produced by applying to a polyolefin film an adherent persistent liquid coating comprising a surfacemodifying agent which comprises (a) aliphatic monohydric alcohols having at least seven carbon atoms which are liquid at ordinary temperatures and which have a boiling-point above 175‹ C., (b) aliphatic polyhydric alcohols, (c) esters of long-chain fatty acids and polyhydric alcohols, or (d) mineral oil or silicone oil. The coating may be a thin liquid layer, e.g. 0.5 to 0.7 mils. thick, comprising the surface-modifying agent admixed with a surfactant. The coating may comprise an aliphatic polyhydric alcohol, e.g. glycerol, present in amount from 4 to 16 milligrams per square meter of film surface, in admixture with a surfactant such as a polyoxyalkylene derivative of a long-chain fatty acid ester and a long-chain fatty acid ester mixture, e.g. polyoxyethylene sorbitan monolaurate in admixture with sorbitan monolaurate. The coating of polyethylene, polypropylene and polybutylene sheets is described. Specified surface modifiers are dihydric alcohols such as ethylene glycol, propylene glycol, butylene glycol; trihydric alcohols such as glycerol; higher polyhydric alcohols such as hexahydric alcohols, sorbitol and mannitol which may be dissolved in water to form a heavy syrup; vegetable oil, e.g. peanut, olive, cottonseed, coconut and castor oil. Certain surfactants such as esters of a long-chain fatty acid, e.g. lauric acid, and a polyhydric alcohol, e.g. sorbitan, may serve in themselves as surface modifiers. Other surfactants, which may be non- ionic, cationic or anionic, are the polyoxy alkylene derivatives of long-chain fatty acid esters, and sodium dioctyl sulphosuccinate. The coating may be applied in a diluent, e.g. water, aqueous ethyl alcohol and aqueous methyl alcohol, which is eliminated by drying, e.g. at an elevated temperature.
GB9069/60A 1959-03-20 1960-03-15 Protective wrapping materials Expired GB896816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US896816XA 1959-03-20 1959-03-20

Publications (1)

Publication Number Publication Date
GB896816A true GB896816A (en) 1962-05-16

Family

ID=22219016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9069/60A Expired GB896816A (en) 1959-03-20 1960-03-15 Protective wrapping materials

Country Status (1)

Country Link
GB (1) GB896816A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004151A1 (en) * 1978-03-15 1979-09-19 Imperial Chemical Industries Plc Antistatic films
WO2010059798A1 (en) * 2008-11-21 2010-05-27 Mcneil-Ppc, Inc. Chiller box

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004151A1 (en) * 1978-03-15 1979-09-19 Imperial Chemical Industries Plc Antistatic films
US4268583A (en) 1978-03-15 1981-05-19 Imperial Chemical Industries Limited Antistatic films
WO2010059798A1 (en) * 2008-11-21 2010-05-27 Mcneil-Ppc, Inc. Chiller box
US9340921B2 (en) 2008-11-21 2016-05-17 Johnson & Johnson Consumer Inc. Chiller box

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