JPS55157613A - Preparation of modified polyolefin - Google Patents

Preparation of modified polyolefin

Info

Publication number
JPS55157613A
JPS55157613A JP6458579A JP6458579A JPS55157613A JP S55157613 A JPS55157613 A JP S55157613A JP 6458579 A JP6458579 A JP 6458579A JP 6458579 A JP6458579 A JP 6458579A JP S55157613 A JPS55157613 A JP S55157613A
Authority
JP
Japan
Prior art keywords
pref
polyolefin
absence
feeding
monomer
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
JP6458579A
Other languages
Japanese (ja)
Other versions
JPS6226327B2 (en
Inventor
Akimasa Tate
Toru Tomoshige
Shunsui Furuta
Akio Matsuzawa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP6458579A priority Critical patent/JPS55157613A/en
Publication of JPS55157613A publication Critical patent/JPS55157613A/en
Publication of JPS6226327B2 publication Critical patent/JPS6226327B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To prepare a wax having excellent compatibility and dispersibility in solvents, vehicles, resins, etc., by feeding an unsaturated epoxy monomer having a special structure to a polyolefin at a specific ratio in the absence of a solvent, thereby grafting the monomer homogeneously to the polymer.
CONSTITUTION: (A) A polyolefin (pref. the molecular weight is 400W9,000 and the ethylene content is ≥70mol%) is grafted with (B) an unsaturated epoxy monomer expressed by the formula (R is polymerizable ethylenic unsaturated bond-containing hydrocarbon group; R1 and R2 are H, 1W4C alkyl or R1 and R2 together form a 2W3C alkylene; n and m are 0 or 1) (pref. allyl glycidyl ether etc.) in the absence of a solvent preferably at 100W200°C in the presence of a radical initiator with feeding (B) at a rate of 10-5W10-2 (pref. 4×10-5W10-3) mol/hr per 1g of (A). The epoxy equivalent is preferably adjusted to 200W100,000.
COPYRIGHT: (C)1980,JPO&Japio
JP6458579A 1979-05-26 1979-05-26 Preparation of modified polyolefin Granted JPS55157613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6458579A JPS55157613A (en) 1979-05-26 1979-05-26 Preparation of modified polyolefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6458579A JPS55157613A (en) 1979-05-26 1979-05-26 Preparation of modified polyolefin

Publications (2)

Publication Number Publication Date
JPS55157613A true JPS55157613A (en) 1980-12-08
JPS6226327B2 JPS6226327B2 (en) 1987-06-08

Family

ID=13262461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6458579A Granted JPS55157613A (en) 1979-05-26 1979-05-26 Preparation of modified polyolefin

Country Status (1)

Country Link
JP (1) JPS55157613A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962613A (en) * 1982-10-01 1984-04-10 Showa Denko Kk Preparation of modified polyolefin
EP0984037A1 (en) * 1998-09-01 2000-03-08 Roth Werke GmbH Use of a mixture as an additive for a thermoplastic polymer to reduce the diffusion coefficient of said thermoplastic polymer
JP2011183307A (en) * 2010-03-09 2011-09-22 Sumitomo Metal Ind Ltd Surface-treated steel plate having excellent resistance to dew condensation blushing and corrosion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5962613A (en) * 1982-10-01 1984-04-10 Showa Denko Kk Preparation of modified polyolefin
EP0984037A1 (en) * 1998-09-01 2000-03-08 Roth Werke GmbH Use of a mixture as an additive for a thermoplastic polymer to reduce the diffusion coefficient of said thermoplastic polymer
JP2011183307A (en) * 2010-03-09 2011-09-22 Sumitomo Metal Ind Ltd Surface-treated steel plate having excellent resistance to dew condensation blushing and corrosion

Also Published As

Publication number Publication date
JPS6226327B2 (en) 1987-06-08

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