ZA761527B - Sheets or moulded bodies - Google Patents

Sheets or moulded bodies

Info

Publication number
ZA761527B
ZA761527B ZA761527A ZA761527A ZA761527B ZA 761527 B ZA761527 B ZA 761527B ZA 761527 A ZA761527 A ZA 761527A ZA 761527 A ZA761527 A ZA 761527A ZA 761527 B ZA761527 B ZA 761527B
Authority
ZA
South Africa
Prior art keywords
sheets
moulded bodies
moulded
bodies
Prior art date
Application number
ZA761527A
Other languages
English (en)
Inventor
A Wooler
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of ZA761527B publication Critical patent/ZA761527B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
  • Electron Tubes For Measurement (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
ZA761527A 1975-03-12 1976-03-12 Sheets or moulded bodies ZA761527B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10264/75A GB1523601A (en) 1975-03-12 1975-03-12 Sheets or moulded bodies

Publications (1)

Publication Number Publication Date
ZA761527B true ZA761527B (en) 1977-03-30

Family

ID=9964654

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA761527A ZA761527B (en) 1975-03-12 1976-03-12 Sheets or moulded bodies

Country Status (16)

Country Link
BE (1) BE839546A (no)
CA (1) CA1087825A (no)
CH (1) CH619975A5 (no)
DE (1) DE2610552C3 (no)
DK (1) DK147599C (no)
FI (1) FI64621C (no)
FR (1) FR2303661A1 (no)
GB (1) GB1523601A (no)
HU (1) HU176537B (no)
IE (1) IE42654B1 (no)
IT (1) IT1058409B (no)
LU (1) LU74550A1 (no)
NL (1) NL7602614A (no)
NO (1) NO147525C (no)
SE (1) SE418271B (no)
ZA (1) ZA761527B (no)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ185686A (en) * 1976-11-18 1979-12-11 Ici Ltd Manufacture of polysocyanate-bonded lignocellulosic sheets or mouled bodies
IT1090372B (it) * 1977-01-27 1985-06-26 Basf Ag Emulsioni acquose di isocianato per incollaggio di lastre di truciolato
DE2724364C2 (de) * 1977-05-28 1985-10-31 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung wäßriger Polyisocyanat-Emulsionen
DE2908844A1 (de) * 1978-03-29 1979-10-11 Ici Ltd In wasser emulgierbare isocyanatzusammensetzung
DE2831674A1 (de) * 1978-07-19 1980-02-07 Basf Ag Waessrige isocyanat-emulsionen fuer die verleimung von spanplatten
EP0013112A1 (en) * 1978-12-27 1980-07-09 Imperial Chemical Industries Plc Emulsifiable compositions and aqueous emulsions of organic isocyanates, and process using them as binders for manufacturing lignocellulose sheets
EP0018061A1 (en) * 1979-03-09 1980-10-29 Imperial Chemical Industries Plc Methods for the manufacture of sheets or moulded bodies
DE2921681A1 (de) 1979-05-29 1980-12-11 Bayer Ag Neue emulgatoren, diese emulgatoren enthaltende waessrige isocyanat-emulsionen sowie deren verwendung als bindemittel in einem verfahren zur herstellung von formkoerpern
DE2921726A1 (de) * 1979-05-29 1980-12-11 Bayer Ag Waessrige isocyanat-emulsionen sowie deren verwendung als bindemittel in einem verfahren zur herstellung von formkoerpern
US4279788A (en) * 1980-04-18 1981-07-21 Boise Cascade Corporation Aqueous polyisocyanate-lignin adhesive
DE3172820D1 (en) * 1980-08-11 1985-12-12 Ici Plc Sheets or moulded bodies, methods for their manufacture and aqueous emulsions for use in their manufacture
US4388138A (en) 1980-08-11 1983-06-14 Imperial Chemical Industries Limited Preparing particleboard utilizing a vegetable wax or derivative and polyisocyanate as a release agent on metal press parts
DE3260211D1 (en) * 1981-02-04 1984-07-19 Ici Plc Wax dispersions and their use in the manufacture of sheets or moulded bodies
DE3201111A1 (de) * 1982-01-15 1983-07-28 Bayer Ag, 5090 Leverkusen Neue waessrige polysocyanat-emulsionen sowie deren verwendung als bindemitel zur herstellung von formkoerpern
US4407771A (en) * 1982-04-26 1983-10-04 The Celotex Corporation Blow line addition of isocyanate binder in fiberboard manufacture
IT8223557V0 (it) * 1982-11-26 1982-11-26 Faesite Spa Manufatti costituiti da fibre di legno incollate, riscaldate e pressate.
GB2145421A (en) * 1983-08-26 1985-03-27 Seang Ha Park Manufacture of a building element
US4505778A (en) * 1983-09-06 1985-03-19 Ici Americas Inc. Paper products sized with polyisocyanate blends
DE3521618A1 (de) * 1985-06-15 1986-12-18 Bayer Ag, 5090 Leverkusen In wasser dispergierbare polyisocyanat-zubereitung und ihre verwendung als zusatzmittel fuer waessrige klebstoffe
FR2608961B1 (fr) * 1985-07-08 1992-04-10 Dai Ichi Kogyo Seiyaku Co Ltd Procede pour la fabrication d'articles de forme a partir de matieres en particules vegetales
DK77287D0 (da) * 1987-02-16 1987-02-16 Novopan Traeindustri Spaanplade og fremgangsmaade til fremstilling deraf
US4904522A (en) * 1988-07-26 1990-02-27 Mobay Corporation Process for the production of fiberglass mats
IT1231963B (it) * 1989-09-25 1992-01-16 Mini Ricerca Scient Tecnolog Composizioni leganti per la preparazione di compositi lignocellulosici.
GB9117070D0 (en) * 1991-08-08 1991-09-25 Ici Plc Polyisocyanate compositions
DE4136618A1 (de) * 1991-11-07 1993-05-13 Bayer Ag Wasserdispergierbare polyisocyanatgemische
AU690497B1 (en) * 1996-09-26 1998-04-23 Mitsui Chemicals, Inc. Adhesive, adhesive for pressed lignocellulose board, pressed lignocellulose board and production processes thereof
US5961783A (en) * 1997-06-06 1999-10-05 Vinings Industries, Inc. Process for enhancing the strength and sizing properties of cellulosic fiber using a self-emulsifiable isocyanate and a coupling agent
US6458238B1 (en) * 2000-12-29 2002-10-01 Basf Corporation Adhesive binder and synergist composition and process of making lignocellulosic articles
US6451101B1 (en) * 2000-12-29 2002-09-17 Basf Corporation Parting agent for an isocyanate wood binder
WO2003035740A1 (en) 2001-10-24 2003-05-01 Temple-Inland Forest Products Corporation Saccharide-based resin for the preparation of composite products
US6846849B2 (en) 2001-10-24 2005-01-25 Temple-Inland Forest Products Corporation Saccharide-based resin for the preparation of foam
EP2646488B2 (en) 2010-11-29 2018-10-31 Huntsman International LLC Polyisocyanate-based binder
WO2012076506A1 (de) 2010-12-07 2012-06-14 Basf Se Polyurethan-verbundmaterial
EP2620456A1 (en) 2012-01-26 2013-07-31 Huntsman International LLC Wood adhesive formulation
EP2620458A1 (en) 2012-01-26 2013-07-31 Huntsman International LLC Wood adhesive formulation
EP2620459A1 (en) 2012-01-26 2013-07-31 Huntsman International LLC Wood adhesive composition
PL2620475T3 (pl) 2012-01-26 2015-10-30 SWISS KRONO Tec AG Kompozycje klejowe i ich stosowanie
LT2981564T (lt) * 2013-04-01 2017-11-27 Huntsman International Llc Rišiklio sudedamųjų dalių taikymo lignoceliuliozės substrate būdas
RU2771367C2 (ru) 2017-08-29 2022-05-04 ХАНТСМЭН ИНТЕРНЭШНЛ ЭлЭлСи Способ связывания лигноцеллюлозных материалов при использовании полиизоцианатных композиций
WO2024115164A1 (en) 2022-11-30 2024-06-06 Huntsman International Llc Sustainable wood adhesive formulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT270189B (de) * 1966-03-17 1969-04-25 Novopan Gmbh Verfahren zur Herstellung von Platten oder Formkörpern durch Verpressen, vorzugsweise Heißpressen einer mit Bindemittel versetzten Masse aus Holzspänen, Holzfasern oder aus verholzten Rohstoffen
DE2109686C3 (de) * 1971-03-02 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung oder Veredlung lignozellulosehaltiger Werkstoffe
US3781238A (en) * 1971-08-04 1973-12-25 Textron Inc Aqueous chain extension of nco prepolymer with tertiary amino polyol using nonionic surfactant,and aqueous dispersion produced

Also Published As

Publication number Publication date
BE839546A (fr) 1976-09-13
FI64621C (fi) 1983-12-12
DK147599B (da) 1984-10-15
DE2610552A1 (de) 1976-09-23
DE2610552B2 (de) 1980-10-09
DE2610552C3 (de) 1981-09-10
AU1195776A (en) 1977-09-22
DK147599C (da) 1985-07-22
NO147525C (no) 1983-04-27
LU74550A1 (no) 1977-05-06
NL7602614A (nl) 1976-09-14
CH619975A5 (en) 1980-10-31
IE42654B1 (en) 1980-09-24
SE7603228L (sv) 1976-09-13
FR2303661A1 (fr) 1976-10-08
NO147525B (no) 1983-01-17
IT1058409B (it) 1982-04-10
FR2303661B1 (no) 1979-08-24
HU176537B (en) 1981-03-28
IE42654L (en) 1976-09-12
FI64621B (fi) 1983-08-31
FI760651A (no) 1976-09-13
SE418271B (sv) 1981-05-18
CA1087825A (en) 1980-10-21
NO760871L (no) 1976-09-14
GB1523601A (en) 1978-09-06
DK107376A (da) 1976-09-13

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