JPS6451902A - Improved wood and manufacture thereof - Google Patents

Improved wood and manufacture thereof

Info

Publication number
JPS6451902A
JPS6451902A JP24146187A JP24146187A JPS6451902A JP S6451902 A JPS6451902 A JP S6451902A JP 24146187 A JP24146187 A JP 24146187A JP 24146187 A JP24146187 A JP 24146187A JP S6451902 A JPS6451902 A JP S6451902A
Authority
JP
Japan
Prior art keywords
lumber
epoxy resin
impregnation
pressure
reduced
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
JP24146187A
Other languages
Japanese (ja)
Inventor
Kiyomi Tagawa
Shinobu Ikeno
Takeshi Murakami
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP24146187A priority Critical patent/JPS6451902A/en
Publication of JPS6451902A publication Critical patent/JPS6451902A/en
Pending legal-status Critical Current

Links

Landscapes

  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

PURPOSE: To acquire improved lumber with woody feeling and excellent productivity in addition to resistances against heat, water and hot water by dispersing and hardening compositions containing epoxy resin and latent hardening catalyst as main components in lumber. CONSTITUTION: Listed as for epoxy resins are, for example, alicyclic epoxy resin, hydantoin type epoxy resin, triglycidyl isocyanurate, aromatic epoxy resin and the like, whereas for latent hardening catalysts are, for instance, amine complex of such Lewis acids as BF3 , PF5 , AsF5 , SbF5 and others, butoxyboroxy-butyl amine complex, triallyl sulfonate and the like. Known as impregnation methods are reduced/normal pressure or reduced/raised pressure method in which lumber is dipped in impregnation liquid under reduced pressure followed by dipping under normal or raised pressure in addition to those dipped under normal pressure, and after the impregnation, lumber is dried to vaporize solvent and impregnated resin is hardened by heating and others. Improved lumber obtained has high resistances against water, heat and hot water, and also woody feeling because epoxy resin has been hardened within lumber.
JP24146187A 1987-05-25 1987-09-26 Improved wood and manufacture thereof Pending JPS6451902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24146187A JPS6451902A (en) 1987-05-25 1987-09-26 Improved wood and manufacture thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13030787 1987-05-25
JP24146187A JPS6451902A (en) 1987-05-25 1987-09-26 Improved wood and manufacture thereof

Publications (1)

Publication Number Publication Date
JPS6451902A true JPS6451902A (en) 1989-02-28

Family

ID=26465474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24146187A Pending JPS6451902A (en) 1987-05-25 1987-09-26 Improved wood and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS6451902A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244757B1 (en) 1997-12-30 2001-06-12 Samsung Electronics Co., Ltd. Thermally expanded core fiber fabrication method and optical fiber coupling method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244757B1 (en) 1997-12-30 2001-06-12 Samsung Electronics Co., Ltd. Thermally expanded core fiber fabrication method and optical fiber coupling method

Similar Documents

Publication Publication Date Title
ES458240A1 (en) Latent accelerators for curing epoxy resins
US4276329B1 (en)
DE3367913D1 (en) Cyclic amidines, process for their preparation and the use of cyclic amidines as catalysts in the hardening of epoxy resins
ES407297A1 (en) Therewith solvent epoxy resin composition and an electrical member impregnated
JPS6451902A (en) Improved wood and manufacture thereof
JPS5388097A (en) Epoxy resin composition
JPS5458795A (en) Preparation of curing agent for epoxy resin
JPS5219754A (en) Preparation of crosslinked epihalohydrin polymer composition
ES332155A1 (en) A procedure to cover a surface. (Machine-translation by Google Translate, not legally binding)
JPS51135999A (en) Epoxy res in composition
JPS56115313A (en) Catalyst for curing epoxy-isocyanate resin, and manufacturing of coil for electrical machinery
GB982662A (en) Hardening process for polyepoxide resins
ES313807A1 (en) A procedure for preparing thermoplastic resins of polyhydroxipolieter of high molecular weight. (Machine-translation by Google Translate, not legally binding)
JPS57135839A (en) Production of porous epoxy resin molded article
JPS56152831A (en) Thermosetting resin composition
JPS51129500A (en) Curing agent for epoxy resin
JPS5493022A (en) Curable coating composition having oil resistance
SU502910A1 (en) Epoxy composition
JPS57182316A (en) Polyvinylphenol resin composition
JPS57117525A (en) Curing method of epoxy resin
JPS54139998A (en) Epoxy resin molding material
Lee et al. High service temperature, damage tolerant prepreg systems based on cyanate chemistry
JPS5796036A (en) Thermosetting resin composition containing stabilized melamine resin
JPS56115314A (en) Curing agent for heat-resistant epoxy resin
Zhou THE RELATIONSHIP BETWEEN CURING REACTION AND WATER ABSORPTION FOR EPOXY AND PHENOLIC MODIFIED EPOXY COMPOSITE COATINGS(Chinese).