JPS5545775A - Mold release composition - Google Patents

Mold release composition

Info

Publication number
JPS5545775A
JPS5545775A JP12083578A JP12083578A JPS5545775A JP S5545775 A JPS5545775 A JP S5545775A JP 12083578 A JP12083578 A JP 12083578A JP 12083578 A JP12083578 A JP 12083578A JP S5545775 A JPS5545775 A JP S5545775A
Authority
JP
Japan
Prior art keywords
vegetable oil
mold release
mold
composition
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.)
Granted
Application number
JP12083578A
Other languages
Japanese (ja)
Other versions
JPS5743200B2 (en
Inventor
Mitsuo Yokota
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP12083578A priority Critical patent/JPS5545775A/en
Publication of JPS5545775A publication Critical patent/JPS5545775A/en
Publication of JPS5743200B2 publication Critical patent/JPS5743200B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lubricants (AREA)

Abstract

PURPOSE: To provide the title composition having excellent applicability and mold release characteristics, by diluting a mixture of a vegetable oil containing N or P and a vegetable oil free of N and P, with an aromatic solvent.
CONSTITUTION: A composition composed of (A) 1W10wt% of a vegetable oil containing N or P, pref. soybean lecithin, (B) 1W10wt% of a vegetable oil free of N and P, pref. rice bran fatty acids obtained by the compression or extraction of rice bran and composed mainly of 25W40% of oleic acid, 20W25% of linoleic acid, and palmitic acid and stearic acid, and (C) 80W98wt% of an aromatic solvent such as toluene and xylene. The composition forms a thin gas layer between a molding resin and a mold at the thermosetting temperature, and exhibits excellent mold release characteristics. It can be applied to the mold either by coating or by spraying.
COPYRIGHT: (C)1980,JPO&Japio
JP12083578A 1978-09-29 1978-09-29 Mold release composition Granted JPS5545775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12083578A JPS5545775A (en) 1978-09-29 1978-09-29 Mold release composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12083578A JPS5545775A (en) 1978-09-29 1978-09-29 Mold release composition

Publications (2)

Publication Number Publication Date
JPS5545775A true JPS5545775A (en) 1980-03-31
JPS5743200B2 JPS5743200B2 (en) 1982-09-13

Family

ID=14796130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12083578A Granted JPS5545775A (en) 1978-09-29 1978-09-29 Mold release composition

Country Status (1)

Country Link
JP (1) JPS5545775A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766015A (en) * 1987-04-21 1988-08-23 Bercen, Inc. Phospholipid lubricant for coating moving webs
CN102248622A (en) * 2011-06-30 2011-11-23 浙江大之医药胶囊有限公司 Capsule mold release agent and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139499A (en) * 1983-12-27 1985-07-24 豊田合成株式会社 Ornamental member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766015A (en) * 1987-04-21 1988-08-23 Bercen, Inc. Phospholipid lubricant for coating moving webs
CN102248622A (en) * 2011-06-30 2011-11-23 浙江大之医药胶囊有限公司 Capsule mold release agent and preparation method thereof

Also Published As

Publication number Publication date
JPS5743200B2 (en) 1982-09-13

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