ClassID:

47059

B27K3/36 - CPC Classification

Classification description:

Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process; Organic impregnating agents Aliphatic compounds

Recent Application in this class:
#1
20250162189
2025-05-22

STRONG AND TOUGH STRUCTURAL WOOD MATERIALS, AND METHODS FOR FABRICATING AND USE THEREOF

#2
20250100180
2025-03-27

TREATMENT OF WOOD WITH POLYORGANOSILOXANES

#3
20250050531
2025-02-13

INFILL FOR ARTIFICAL TURF

#4
20240391132
2024-11-28

METHOD FOR STABILISATION, HYDROPHOBATION AND ENHANCED DURABILITY TREATMENT OF RENEWABLE LIGNO-CELLULOSIC MATERIALS AND A RESULTING BIO-BASED PRODUCT

#5
20240383169
2024-11-21

TRANSPARENT WOOD SURFACE IMPRINTING OPTICAL DEVICE AND APPLICATION THEREOF

#6
20240279150
2024-08-22

PROCESS FOR THE MANUFACTURE OF CARBOXYLIC ANHYDRIDE

#7
20240253265
2024-08-01

Fire Retardant Composition for Natural Fiber Products

#8
20240116209
2024-04-11

METHOD FOR MANUFACTURING A WOOD-POLYMER COMPOSITE

#9
20240091981
2024-03-21

METHOD FOR PRODUCING COLORED WOOD

#10
20230182342
2023-06-15

Flame-retardant treatment of lignocellulosic materials, resulting flame-retarded lignocellulosic materials and uses thereof

#11
20230166427
2023-06-01

Strong and tough structural wood materials, and methods for fabricating and use thereof

#12
20230027876
2023-01-26

Process for the production of an impregnated wood piece, impregnated wood piece obtainable by such a process and pencil having a sheath made of such an impregnated wood piece

#13
20220298458
2022-09-22

Method and apparatus for extracting phenols from a wood barrel

#14
20220297342
2022-09-22

METHOD FOR THE ACETYLATION OF WOOD

#15
20220177722
2022-06-09

HYDROPHOBIC FLUID AND USE THEREOF

#16
20220176585
2022-06-09

PROCESS FOR THE ACETYLATION OF WOOD AND ACETYLATED WOOD

#17
20220040881
2022-02-10

Strong and tough structural wood materials, and methods for fabricating and use thereof

#18
20210283800
2021-09-16

TREATED POROUS MATERIAL

#19
20210277201
2021-09-09

Treated porous material

#20
20210260790
2021-08-26

MODIFIED WOODEN SHEET, METHOD FOR PRODUCING SAME, AND MODIFYING AGENT

#21
20200254646
2020-08-13

Treated porous material

#22
20200223091
2020-07-16

Strong and tough structural wood materials, and methods for fabricating and use thereof

#23
20200068894
2020-03-05

Antimicrobial composition for protecting wood

#24
20200061865
2020-02-27

Fine particle size boric acid dispersion, method of use in engineered wood product manufacture, method of coating wood products and product therefrom

#25
20200056397
2020-02-20

ENGINEERED RANCH RAIL FENCING

#26
20200039106
2020-02-06

Composition and method of manufacturing the same

#27
20190270219
2019-09-05

Additives for lignocellulosic composites

#28
20190255730
2019-08-22

SUBMICRON PARTICLE COMPOSITIONS

#29
20190194231
2019-06-27

Compounds, compositions and methods for the treatment of wood

#30
20190191763
2019-06-27

INFUSED TOOTHPICKS AND METHODS FOR PRODUCING THE SAME

#31
20190126506
2019-05-02

Wood treatment for dimensional stabilization

#32
20190030748
2019-01-31

COMPOSITIONS AND METHODS FOR TREATING CELLULOSE-BASED MATERIALS WITH MICRONIZED ADDITIVES

#33
20190016008
2019-01-17

METHOD FOR COATING WOOD-BASED MATERIALS WITHOUT ABRADING THE SURFACE

#34
20180245336
2018-08-30

FLAME-RETARDANT, FIREPROOF, SEMI-INCOMBUSTIBLE PLYWOOD CEILING MATERIAL, AND METHOD FOR MANUFACTURING SAME

#35
20180242588
2018-08-30

BIOCIDAL MIXTURES

#36
20180111287
2018-04-26

Fireproof material incorporating aerogel with wood material and method for making the same

#37
20180093390
2018-04-05

Method for the acetylation of wood

#38
20170349768
2017-12-07

Weatherproof aqueous wood coatings

#39
20170320230
2017-11-09

Wood preservative formulation

#40
20170274552
2017-09-28

Process for treating wood

#41
20170246653
2017-08-31

Method for impregnation of wood component with solid paraffin wax, apparatus therefor and wood component so impregnated

#42
20170204043
2017-07-20

Wood acetylation process

#43
20170197329
2017-07-13

Wood treatment for dimensional stabilization

#44
20170157793
2017-06-08

Recovery of wood acetylation fluid

#45
20170129132
2017-05-11

Treated porous material

#46
20170129131
2017-05-11

Treated wood material

#47
20170120473
2017-05-04

Methods of conferring fire retardancy to wood and fire-retardant wood products

#48
20170113373
2017-04-27

Treated porous material

#49
20170113372
2017-04-27

Treated porous material

#50
20170112134
2017-04-27

Composition for preparing emulsion or microemulsion

#51
20170112133
2017-04-27

Antimicrobial composition for protecting wood

#52
20170107380
2017-04-20

Succinate dehydrogenase inhibitor containing compositions

#53
20170022390
2017-01-26

Functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials

#54
20160369075
2016-12-22

Wood Products Impregnated with Water Based Compositions

#55
20160325458
2016-11-10

Compositions and methods for treating cellulose-based materials with micronized additives

#56
20160286805
2016-10-06

SUCCINATE DEHYDROGENASE INHIBITOR CONTAINING COMPOSITIONS

#57
20150352744
2015-12-10

Methods of conferring fire retardancy to wood and fire-retardant wood products

#58
20150174786
2015-06-25

WOOD PRODUCTS IMPREGNATED WITH MONOMER BASED COMPOSITIONS

#59
20150158200
2015-06-11

Multi-functional wood preservatives based on a borate/fatty acid combination

#60
20150140326
2015-05-21

Compositions and methods for treating cellulose-based materials with micronized additives

#61
20150090158
2015-04-02

SOLVENT RECOVERY

#62
20150050483
2015-02-19

PROCESS FOR THE ACETYLATION OF WOOD AND ACETYLATED WOOD

#63
20140193634
2014-07-10

Compositions and methods for treating cellulose-based materials with micronized additives

#64
20140127523
2014-05-08

Functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials

#65
20130022829
2013-01-24

OIL BORNE WOOD PRESERVING COMPOSITION FOR TREATMENT OF POLES, POSTS, PILING, CROSSTIES AND OTHER WOODED STRUCTURES

#66
20120225311
2012-09-06

Multi-functional wood preservatives based on a borate/fatty acid combination

#67
20120042535
2012-02-23

Solvent recovery

#68
20120003492
2012-01-05

Hydrofluoroalkanes as carrier solvents for timber preservation

#69
20110236707
2011-09-29

Compositions and methods for treating cellulose based materials with micronized additives

#70
20110183076
2011-07-28

Method for treating a wood board

#71
20110091736
2011-04-21

Esterified lignocellulosic materials and methods for making them

#72
20110088590
2011-04-21

Method for treating wood

#73
20110076415
2011-03-31

USE OF ALKOXYLATED AMINES TO IMPROVE WATER REPELLENCY

#74
20100263570
2010-10-21

Wood preservative and method for manufacturing wood preservative

#75
20100215863
2010-08-26

USE OF A MATERIAL RESISTANT TO THE DEVELOPMENT OF MICROORGANISMS

#76
20100119818
2010-05-13

Compositions and methods for treating cellulose-based materials with micronized additives

#77
20100062166
2010-03-11

Preservative compositions for wood and like materials

#78
20100058694
2010-03-11

IMPARTING WATER REPELLENCY TO LAMINATE AND PARQUET EDGES

#79
20090280346
2009-11-12

Method for impregnation of wood component with solid paraffin wax, apparatus therefor and wood component so impregnated

#80
20090280261
2009-11-12

USE OF A MATERIAL RESISTANT TO ATTACKS BY XYLOPHAGOUS INSECTS

#81
20090117400
2009-05-07

Method for pressure impregnating wood or wood products with wood preservative containing vegetable oil and impregnated wood

#82
20090069271
2009-03-12

WOOD TREATMENT

#83
20080220170
2008-09-11

Use of Alkoxylated Amines to Improve Water Repellency

#84
20070227399
2007-10-04

COMPOSITIONS AND METHODS FOR THE PRESERVATION OF WOOD

#85
20070175360
2007-08-02

Wax-biocide wood treatment

#86
20070163465
2007-07-19

Metal salts of hydrolyzed olefin/maleic anhydride copolymers and their use as wood preservatives

#87
20070157847
2007-07-12

Tropolone complexes as wood preservatives

#88
20070128422
2007-06-07

Impregnation process

#89
20070037001
2007-02-15

Water repellent composition for improving wood product dimensional stability

#90
20070033826
2007-02-15

Liquor that avoids the apparition of stains produced by fungi in lignocellulosic materials such as wood

#91
20060288904
2006-12-28

Micronized wood preservative compositions

#92
20060216425
2006-09-28

Process for chemically aging certain wood species

#93
20060093743
2006-05-04

Wood preservation method

#94
20060086283
2006-04-27

Water repellent cellulose preservative

#95
20060080788
2006-04-20

Method for the pictorial coloring of wood surfaces and a colored wood substrate

#96
20060057300
2006-03-16

Emulsion compositions for wood protection

#97
20060048852
2006-03-09

Compressed wood product and manufacture

#98
20060025308
2006-02-02

O-phenylphenol/alkoxylated amine wood protection compositions

#99
20050265893
2005-12-01

Compositions and methods for treating cellulose-based materials with micronized additives

#100
20050132926
2005-06-23

Water repellent compositions for wood preservatives

#101
20050124723
2005-06-09

Non-aqueous wood preservatives

#102
20050070438
2005-03-31

Impregnating agent

#103
20050008670
2005-01-13

Material and method for treatment of timber

#104
20050003190
2005-01-06

Reactive oil/copper preservative systems for wood products

#105
15162728
2017-08-01

Method and related solution for protecting wood through enhanced penetration of wood preservatives employing buffered amine oxides and alkoxylated oils