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公开(公告)号:US08512815B2
公开(公告)日:2013-08-20
申请号:US12865571
申请日:2009-01-30
Applicant: Kapil Girotra
Inventor: Kapil Girotra
CPC classification number: B32B21/14 , B05D3/0254 , B05D3/0473 , B27K3/0214 , B27K3/0278 , B27K3/08 , B27K3/346 , B27K5/001 , C08B3/06 , C08H8/00
Abstract: A process for the acetylation of wood comprising submerging the wood in an acetylation fluid under pressure, and subsequently heating the wood under controlled conditions to initiate two distinct exothermic reactions. The process permits the simultaneous upgrading of large quantities of commercial wood sizes having a natural durability class 4 or class 5 to a unique product of durability class 1 or class 2.
Abstract translation: 一种用于木材乙酰化的方法,包括在压力下将木材浸入乙酰化流体中,随后在受控条件下加热木材以引发两种不同的放热反应。 该过程允许将具有4或5级天然耐久性的大量商品木材同时升级成耐久等级为1或2级的独特产品。
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公开(公告)号:US20110045268A1
公开(公告)日:2011-02-24
申请号:US12865571
申请日:2009-01-30
Applicant: Kapil Girotra
Inventor: Kapil Girotra
CPC classification number: B32B21/14 , B05D3/0254 , B05D3/0473 , B27K3/0214 , B27K3/0278 , B27K3/08 , B27K3/346 , B27K5/001 , C08B3/06 , C08H8/00
Abstract: A process for the acetylation of wood comprising submerging the wood in an acetylation fluid under pressure, and subsequently heating the wood under controlled conditions to initiate two distinct exothermic reactions. The process permits the simultaneous upgrading of large quantities of commercial wood sizes having a natural durability class 4 or class 5 to a unique product of durability class 1 or class 2.
Abstract translation: 一种用于木材乙酰化的方法,包括在压力下将木材浸入乙酰化流体中,随后在受控条件下加热木材以引发两种不同的放热反应。 该过程允许将具有4或5级天然耐久性的大量商品木材同时升级成耐久等级为1或2级的独特产品。
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