GB1293418A - Processes for preparing graft polymers - Google Patents

Processes for preparing graft polymers

Info

Publication number
GB1293418A
GB1293418A GB5134770A GB5134770A GB1293418A GB 1293418 A GB1293418 A GB 1293418A GB 5134770 A GB5134770 A GB 5134770A GB 5134770 A GB5134770 A GB 5134770A GB 1293418 A GB1293418 A GB 1293418A
Authority
GB
United Kingdom
Prior art keywords
ozone
polymer
heated
treated
oxygen stream
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
GB5134770A
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of GB1293418A publication Critical patent/GB1293418A/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
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/18—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to irradiated or oxidised macromolecules
    • C08F291/185—The monomer(s) not being present during the irradiation or the oxidation of the macromolecule
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Graft Or Block Polymers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

1293418 Graft polymerization process FURUKAWA ELECTRIC CO Ltd 29 Oct 1970 [29 Oct 1969] 51347/70 Heading C3G An organic polymer is grafted by a process in which (a) radicals are formed in or on the surface of the polymer (b) said radical-bearing polymer is contacted with an ozone-containing fluid and (c) the ozone-treated polymer is contacted with a monomer. Stages (a) and (b) may be carried out simultaneously. Procedures employed in step (a) are treatment with ultrasonics or impregnation and decomposition of a radical generating agent in the polymer. The polymerization of the said monomer may be carried out in the presence of an amino compound, for instance by contacting the ozonetreated polymer with such a compound prior to or during contact with the monomer. In the examples, (i) polyethylene yarn is immersed in acetic acid, treated with ultrasonic waves and then with an ozone-oxygen stream prior to being heated in an acrylic acid/nitrogen atmosphere; (ii) polypropylene filament immersed in xylene is treated with ultrasonic waves, dried, heated in an ozone-oxygen stream and then in a methyl methacrylate/ pyridine/nitrogen atmosphere; (iii) polyethylene and dicumyl peroxide are blended and moulded into a thin sheet, which is treated with an ozone-oxygen stream and heated in a methyl methacrylate/acetone solution; and (iv) polypropylene multifilaments are immersed in a benzoyl peroxide/benzene solution, heated in nitrogen, in an ozone-oxygen stream and then in an acrylic acid/dimethyl formamide/nitrogen atmosphere. The graft polymers obtained are dyed.
GB5134770A 1969-10-29 1970-10-29 Processes for preparing graft polymers Expired GB1293418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8670269A JPS541358B1 (en) 1969-10-29 1969-10-29

Publications (1)

Publication Number Publication Date
GB1293418A true GB1293418A (en) 1972-10-18

Family

ID=13894254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5134770A Expired GB1293418A (en) 1969-10-29 1970-10-29 Processes for preparing graft polymers

Country Status (3)

Country Link
JP (1) JPS541358B1 (en)
DE (1) DE2053191C3 (en)
GB (1) GB1293418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001085829A1 (en) * 2000-05-12 2001-11-15 Logstar Ror A/S Coating composition for high density polyethylene tubing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110062780A (en) * 2016-12-09 2019-07-26 三井化学株式会社 Solid matter and application thereof containing graft copolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001085829A1 (en) * 2000-05-12 2001-11-15 Logstar Ror A/S Coating composition for high density polyethylene tubing

Also Published As

Publication number Publication date
DE2053191A1 (en) 1971-05-06
JPS541358B1 (en) 1979-01-23
DE2053191B2 (en) 1980-04-17
DE2053191C3 (en) 1980-12-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee