GB1269297A - Method of modifying polymeric materials, wood and articles made therefrom by radiation-initiated graft copolymerization thereof - Google Patents

Method of modifying polymeric materials, wood and articles made therefrom by radiation-initiated graft copolymerization thereof

Info

Publication number
GB1269297A
GB1269297A GB3472070A GB3472070A GB1269297A GB 1269297 A GB1269297 A GB 1269297A GB 3472070 A GB3472070 A GB 3472070A GB 3472070 A GB3472070 A GB 3472070A GB 1269297 A GB1269297 A GB 1269297A
Authority
GB
United Kingdom
Prior art keywords
wood
trialkylacryloxystannane
polymer
radiation
triethylmethacryloxystannane
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
GB3472070A
Inventor
Vitaly Yakovlevich Kabanov
Nikolai Andreevich Voronkov
Dmitry Alexandrovich Kochkin
Viktor Ivanovich Spitsyn
Iraida Vasilievna Kazamanova
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.)
INST FIZICHESKOI KHIMKII AKADE
Original Assignee
INST FIZICHESKOI KHIMKII AKADE
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 INST FIZICHESKOI KHIMKII AKADE filed Critical INST FIZICHESKOI KHIMKII AKADE
Priority to GB3472070A priority Critical patent/GB1269297A/en
Publication of GB1269297A publication Critical patent/GB1269297A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
    • C08K5/57—Organo-tin 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • B27K3/156—Combined with grafting onto wood fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
    • B27K5/004—Gamma-radiation

Abstract

1,269,297. Graft polymers. INSTITUT FIZICHESKOI KHIMII AKADEMII NAUK SSSR. 17 July, 1970, No. 34720/70. Heading C3G. Synthetic polymer or wood is rendered fungu<SP>s</SP> resistant in a process which comprises contacting the synthetic polymer or wood with a trialkylacryloxystannane of the formula in which R is an alkyl group and R<SP>1</SP> is a hydrogen atom or a methyl group and graft polymerizing the trialkylacryloxystannane on to the polymer or wood by the action of ionizing radiation until at least 0À5% by weight based on the weight of polymer or wood is graft polymerized, the polymer or wood being irradiated with ionizing radiation either before or after being contacted with the trialkylacryloxystannane. The trialkylacryloxystannane is preferably triethylmethacryloxystannane. The ionizing radiation is suitably gamma radiation derived from a Co<SP>60</SP> source, the total dosage of radiation being suitably 0À1-0À5 Mrad. The polymer or wood may be contacted with the trialkylacryloxystannane in solution in a suitable solvent, e.g. acetone, benzene, methyl alcohol, or a mixture of acetone and methyl alcohol and the concentration of the trialkylacryloxystannane in the solution is suitably 6-20% by weight. Examples refer to the graft polymerizing on to polyethylene, polpropylene and polycaproamide, which may be irradiated either before or after contacting with triethylmethacryloxystannane ; polyvinyl chloride, and bars of spruce, pine, birch and oak which are irradiated after contacting with triethylmethacryloxystannane.
GB3472070A 1970-07-17 1970-07-17 Method of modifying polymeric materials, wood and articles made therefrom by radiation-initiated graft copolymerization thereof Expired GB1269297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3472070A GB1269297A (en) 1970-07-17 1970-07-17 Method of modifying polymeric materials, wood and articles made therefrom by radiation-initiated graft copolymerization thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3472070A GB1269297A (en) 1970-07-17 1970-07-17 Method of modifying polymeric materials, wood and articles made therefrom by radiation-initiated graft copolymerization thereof

Publications (1)

Publication Number Publication Date
GB1269297A true GB1269297A (en) 1972-04-06

Family

ID=10369146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3472070A Expired GB1269297A (en) 1970-07-17 1970-07-17 Method of modifying polymeric materials, wood and articles made therefrom by radiation-initiated graft copolymerization thereof

Country Status (1)

Country Link
GB (1) GB1269297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244145A1 (en) * 1986-04-18 1987-11-04 Nippon Paint Co., Ltd. Composite resin particles and preparation thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244145A1 (en) * 1986-04-18 1987-11-04 Nippon Paint Co., Ltd. Composite resin particles and preparation thereof
AU626750B2 (en) * 1986-04-18 1992-08-06 Nippon Paint Co., Ltd. Composite resin particles and preparation thereof

Similar Documents

Publication Publication Date Title
US3227698A (en) Cross-linking of polyethylene, polypropylene and copolymers thereof
ES417307A1 (en) Monoacetals or aromatic 1,2-diketones
GB809838A (en) Improvements in grafting polymers or copolymers
DE58903949D1 (en) WATER-SOLUBLE OR WATER-DISPERSIBLE GRAFT POLYMERISATES, THEIR PRODUCTION AND USE.
ES474011A1 (en) Method for Reducing the Monomer Content in Styrene and acrylonitrile
GB1269297A (en) Method of modifying polymeric materials, wood and articles made therefrom by radiation-initiated graft copolymerization thereof
GB1227679A (en)
US2983657A (en) Manufacture of grafted polymers
GB1027497A (en) Process for the manufacture of graft copolymers
GB1111952A (en) New compositions of carbon black and polyacrylonitrile and method for their preparation
GB1462331A (en) Process for producing water-soluble acrylamide polymers
ES450268A1 (en) Thermoplastic moulding compositions
GB1285645A (en) Process for preparing graft copolymers
Burillo et al. Effect of pressure on the radiation-induced cross-linking of some vinyl polymers
SE7614302L (en) PROCEDURE FOR PREPARING IMPACT STYRENE POLYMERISATE
US2957814A (en) Process for modifying polymers and products thus obtained
GB1282705A (en) Graft copolymer compositions
ES362169A1 (en) Process for the production of polymers and copolymers of vinyl chloride having a reduced molecular weight
GB1086888A (en) Vinyl chloride-butadiene resin compositions and method of manufacture
GB983075A (en) Improvements in the production of polyoxymethylene
ES319962A1 (en) Process for the preparation of macromolecular formaldehyde polymers
GB815305A (en) Improvements in the production of short chain ethylenic compound polymers including a given radical at each end of the chain
GB1055242A (en) process for polymerizing ethylenically unsaturated compounds
GB1341523A (en)
GB1245852A (en) Thermoplastic compositions based on polycarbonates