[go: up one dir, main page]

JPS57105449A - Biaxially oriented blow molded container - Google Patents

Biaxially oriented blow molded container

Info

Publication number
JPS57105449A
JPS57105449A JP18169880A JP18169880A JPS57105449A JP S57105449 A JPS57105449 A JP S57105449A JP 18169880 A JP18169880 A JP 18169880A JP 18169880 A JP18169880 A JP 18169880A JP S57105449 A JPS57105449 A JP S57105449A
Authority
JP
Japan
Prior art keywords
pref
container
silica
inorganic powder
mar resistance
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.)
Pending
Application number
JP18169880A
Other languages
Japanese (ja)
Inventor
Kouji Mukuraguchi
Masaji Watanabe
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP18169880A priority Critical patent/JPS57105449A/en
Publication of JPS57105449A publication Critical patent/JPS57105449A/en
Pending legal-status Critical Current

Links

Landscapes

  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

PURPOSE: To manufacture the titled container having high transparency and mar resistance and suitable as a container of cosmetics, etc., by biaxially blow molding a polyester containing fine inorganic powder.
CONSTITUTION: A polyester (pref. having an intrinsic viscosity of ≥0.5) is incorporated with 10W2,000ppm, pref. 20W800ppm of inorganic powder (e.g. silica) having an average particle diameter of ≤30μ in the form of a 0.5W20wt% ethylene glycol slurry, at an arbitrary stage in the preparation process, pref. at or before the middle stage of the polycondensation. The amount of the inorganic powder is, e.g. pref. about 40ppm for silica with 4μ diameter and pref. about 500ppm for silica with 300mμ diameter for attaining balanced transparency and mar resistance. The objective container can be manufactured from the composition by conventional biaxial blow molding. Higher orientation ratio results in higher mar resistance. The orientation ratio is pref. ≥1.5 in terms of the volume ratio of the preformed container to the blown and oriented container.
COPYRIGHT: (C)1982,JPO&Japio
JP18169880A 1980-12-22 1980-12-22 Biaxially oriented blow molded container Pending JPS57105449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18169880A JPS57105449A (en) 1980-12-22 1980-12-22 Biaxially oriented blow molded container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18169880A JPS57105449A (en) 1980-12-22 1980-12-22 Biaxially oriented blow molded container

Publications (1)

Publication Number Publication Date
JPS57105449A true JPS57105449A (en) 1982-06-30

Family

ID=16105292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18169880A Pending JPS57105449A (en) 1980-12-22 1980-12-22 Biaxially oriented blow molded container

Country Status (1)

Country Link
JP (1) JPS57105449A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6323271B1 (en) 1998-11-03 2001-11-27 Arteva North America S.A.R.L. Polyester resins containing silica and having reduced stickiness
JP2008006626A (en) * 2006-06-28 2008-01-17 Mitsui Chemicals Inc Multilayer preform made of saturated polyester resin and multilayer bottle formed from the preform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6323271B1 (en) 1998-11-03 2001-11-27 Arteva North America S.A.R.L. Polyester resins containing silica and having reduced stickiness
JP2008006626A (en) * 2006-06-28 2008-01-17 Mitsui Chemicals Inc Multilayer preform made of saturated polyester resin and multilayer bottle formed from the preform

Similar Documents

Publication Publication Date Title
CA2030668A1 (en) Polyester bottles
EP0822226A3 (en) Polytetrafluoroethylene-containing powder mixture
HK1000063A1 (en) Process for preparing blow molded articles
EP0376096A3 (en) Aqueous dispersion of a multiphase plastic material and its use in coating compositions
EP0335613A3 (en) Composition and process for making porous articles from ultra high molecular weight polyethylene
IE890657L (en) Opaque plastics film
JPS5747334A (en) Production of porous film or sheet
EP0982367A3 (en) Polyester resin and production method thereof
JPS54142275A (en) Transparent biaxially oriented poly-p-phenylene sulfide film
JPS57105449A (en) Biaxially oriented blow molded container
JPS6478823A (en) Manufacture of tetrefluoroethylene resin porous film
JPS57126848A (en) Resin composition having metallic luster
JPS562342A (en) Hollow vessel made of polyester resin
JPS55118935A (en) Conductive molding material
EP0271697A3 (en) High impact rubber modified polystyrene and polyphenylene ether resins containing the same
JPS5767654A (en) Polyester composition
JPS57192455A (en) Resin composition for molding
JPS55149343A (en) Epoxy resin composition
ES2021264A6 (en) Procedure for the manufacture of compact articles by moulding, and base material for carrying it out
JPS5550056A (en) Mica-loaded molding resin composition
JPS55133444A (en) Molding polyester composition
JPS553471A (en) Polyethylene terephthalate thermoplastic resin composition
JPS54132652A (en) Readily slipping polyester composition
JPS57123277A (en) Hydrogel composition
JPS5343744A (en) Polyamide molding material