JPS57168973A - Preparation of preserved plywood - Google Patents
Preparation of preserved plywoodInfo
- 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
Links
Landscapes
- 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
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) |
-
1981
- 1981-04-10 JP JP5487081A patent/JPS57168973A/en active Pending
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