JPS57168973A - Preparation of preserved plywood - Google Patents

Preparation of preserved plywood

Info

Publication number
JPS57168973A
JPS57168973A JP5487081A JP5487081A JPS57168973A JP S57168973 A JPS57168973 A JP S57168973A JP 5487081 A JP5487081 A JP 5487081A JP 5487081 A JP5487081 A JP 5487081A JP S57168973 A JPS57168973 A JP S57168973A
Authority
JP
Japan
Prior art keywords
hcho
condensable
nitroso
hydroxylamine
cyclohexyl
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
JP5487081A
Other languages
Japanese (ja)
Inventor
Satoshi Oda
Masato Maue
Toshio Sato
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.)
Welfide Corp
Original Assignee
Welfide Corp
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 Welfide Corp filed Critical Welfide Corp
Priority to JP5487081A priority Critical patent/JPS57168973A/en
Publication of JPS57168973A publication Critical patent/JPS57168973A/en
Pending legal-status Critical Current

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  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE: To prepare a polywood with excellent rotproofness by bonding a veneer using an adhesive condensable with HCHO and mixed with butyltin iodide alone or together with Al salt of N-nitroso-N-cyclohexyl-hydroxylamine.
CONSTITUTION: 100pts.wt. adhesive such as a phenol/formalin resin condensable with HCHO is compounded with 1W100pts.wt. butyltin iodide of the formula (wherein m is 1W3) alone or together with Al salt of N-nitroso-N-cyclohexyl- hydroxylamine. Veneers are coated with the resulting compound, sticked together and then subjected to cold pressing, standing and hot pressing to obtain a plywood.
EFFECT: Excellent in penetrating property through wood and capable of exhibiting excellent rotproofness without detriment to bonding strength.
COPYRIGHT: (C)1982,JPO&Japio
JP5487081A 1981-04-10 1981-04-10 Preparation of preserved plywood Pending JPS57168973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5487081A JPS57168973A (en) 1981-04-10 1981-04-10 Preparation of preserved plywood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5487081A JPS57168973A (en) 1981-04-10 1981-04-10 Preparation of preserved plywood

Publications (1)

Publication Number Publication Date
JPS57168973A true JPS57168973A (en) 1982-10-18

Family

ID=12982614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5487081A Pending JPS57168973A (en) 1981-04-10 1981-04-10 Preparation of preserved plywood

Country Status (1)

Country Link
JP (1) JPS57168973A (en)

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