MY204908A - Hydrophobing and formaldehyde scavenging compositions comprising wax emulsions and resorcinol and their use for increasing the hydrophobicity of wood composite boards and fibreglass or rock wool insulations - Google Patents

Hydrophobing and formaldehyde scavenging compositions comprising wax emulsions and resorcinol and their use for increasing the hydrophobicity of wood composite boards and fibreglass or rock wool insulations

Info

Publication number
MY204908A
MY204908A MYPI2020004735A MYPI2020004735A MY204908A MY 204908 A MY204908 A MY 204908A MY PI2020004735 A MYPI2020004735 A MY PI2020004735A MY PI2020004735 A MYPI2020004735 A MY PI2020004735A MY 204908 A MY204908 A MY 204908A
Authority
MY
Malaysia
Prior art keywords
wax emulsions
boards
hydrophobing
fibreglass
resorcinol
Prior art date
Application number
MYPI2020004735A
Inventor
Manuel Casas Prez Jos
Alberto OTERO VZQUEZ Luis
SNCHEZ GARCA Antonio
Original Assignee
Foresa Tech S L U
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 Foresa Tech S L U filed Critical Foresa Tech S L U
Publication of MY204908A publication Critical patent/MY204908A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Hydrophobing and formaldehyde scavenging compositions, comprising O/W wax emulsions, including petroleum derived and vegetable derived wax emulsions, and resorcinol. The wax emulsions according to the invention are useful in the manufacture of several materials, for example of wood composite boards, such as wood derived boards, fibreboards, particleboards, chip boards, oriented strand boards, plywood and paperboards,but also of fibreglass or rock wool insulations. The wax emulsions according to the invention provide the materials to which they are applied to with hydrofugant properties and reduce the formaldehyde emission, if formaldehyde is used during their manufacture, and allow for lower press temperature and press factor during the manufacture of boards. (Figure 4)
MYPI2020004735A 2018-03-23 2019-03-22 Hydrophobing and formaldehyde scavenging compositions comprising wax emulsions and resorcinol and their use for increasing the hydrophobicity of wood composite boards and fibreglass or rock wool insulations MY204908A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18382206 2018-03-23
PCT/EP2019/057304 WO2019180236A1 (en) 2018-03-23 2019-03-22 Hydrophobing and formaldehyde scavenging compositions comprising wax emulsions and resorcinol and their use for increasing the hydrophobicity of wood composite boards and fibreglass or rock wool insulations

Publications (1)

Publication Number Publication Date
MY204908A true MY204908A (en) 2024-09-20

Family

ID=62002608

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020004735A MY204908A (en) 2018-03-23 2019-03-22 Hydrophobing and formaldehyde scavenging compositions comprising wax emulsions and resorcinol and their use for increasing the hydrophobicity of wood composite boards and fibreglass or rock wool insulations

Country Status (7)

Country Link
EP (1) EP3768478B1 (en)
CO (1) CO2020011519A2 (en)
ES (1) ES2922754T3 (en)
MY (1) MY204908A (en)
PL (1) PL3768478T3 (en)
PT (1) PT3768478T (en)
WO (1) WO2019180236A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114904380A (en) * 2022-05-30 2022-08-16 皇苹果家居用品集团有限公司 Biodegradable formaldehyde scavenger
JP7628265B1 (en) 2024-06-21 2025-02-10 旭ファイバーグラス株式会社 Manufacturing method of aqueous binder for inorganic fiber heat insulating and sound absorbing material
FI20246271A1 (en) * 2024-10-25 2026-04-26 Upm Kymmene Corp Emission inhibitor
FI20246272A1 (en) * 2024-10-25 2026-04-26 Upm Kymmene Corp Emission inhibitor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1595250A (en) 1968-12-19 1970-06-08
GB2136008B (en) 1983-02-07 1986-06-25 Enigma Nv Formaldehyde binder
US5160679A (en) * 1989-08-29 1992-11-03 Greene Jack T Process for making particle board including the use of acetoacetamide as a formaldehyde scavenger
WO2010054467A1 (en) 2008-11-12 2010-05-20 Walker Industries Holdings Limited Wax emulsions incorporating formaldehyde scavengers and methods of preparation thereof

Also Published As

Publication number Publication date
BR112020019194A2 (en) 2021-01-05
EP3768478B1 (en) 2022-04-27
PT3768478T (en) 2022-07-20
CO2020011519A2 (en) 2020-11-20
ES2922754T3 (en) 2022-09-20
EP3768478A1 (en) 2021-01-27
PL3768478T3 (en) 2022-08-22
WO2019180236A1 (en) 2019-09-26

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