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NO960868L - Self-releasing binding system for composite products - Google Patents

Self-releasing binding system for composite products

Info

Publication number
NO960868L
NO960868L NO960868A NO960868A NO960868L NO 960868 L NO960868 L NO 960868L NO 960868 A NO960868 A NO 960868A NO 960868 A NO960868 A NO 960868A NO 960868 L NO960868 L NO 960868L
Authority
NO
Norway
Prior art keywords
polyether
containing compound
particles
self
approx
Prior art date
Application number
NO960868A
Other languages
Norwegian (no)
Other versions
NO960868D0 (en
Inventor
Gilbert Liddell Nelson
Daniel P Martone
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO960868D0 publication Critical patent/NO960868D0/en
Publication of NO960868L publication Critical patent/NO960868L/en

Links

Classifications

    • 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
    • C08G18/708—Isocyanates or isothiocyanates containing non-reactive high-molecular-weight 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
    • C08G18/28—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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • C08G2125/00—Compositions for processes using internal mould release agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Materiale for et selv-frigjørende bindemiddel-materiale egnet for fremstilling av en komposittartikkel fremstilt ved at minst (1) en polyisocyanat-forbindelse, (2) en forbindelse med en av formlene (I), (II), (III), i en mengde på fra ca. l til ca. 20 deler pr. 100 vektdeler av polyisocyanat-forbin- delsen, hvor X er oksygen eller svovel, R er hydrokarbyl . eller hydrokarbyl inneholdende en eter- eller estergruppe, og i kan være syklisk, og R' er R, H eller en acyl-, karbamoyl-, fosforyl- eller sulfonylgruppe; og (3) en polyeter-holdig : forbindelse, bringes i kontakt med hverandre, med følgende forbehold: (i) hvor den polyeter-holdige forbindelse ikke inneholder noe aktivt hydrogen, den polyeter-holdige forbin- delse er tilstede i en mengde på fra ca. l til ca. 2000 deler pr. 100 deler, på vektbasis, av polyisocyanatet; og (ii) hvor den polyeter-holdige forbindelse inneholder minst ett aktivt ' hydrogenatom, den polyeter-holdige forbindelse er tilstede i slik mengde at OH:NCO-ekvivalensforholdet, når det gjelder forbindelser med formel (I), er mindre enn ca. 0,77:1,00; når det gjelder forbindelser med formel (II), er OH:NCO-ekvi- valensforholdet mindre enn ca. 0,25:1,00; og når det gjelder forbindelser med formel (III) , er OH:NCO-ekvivalensforholdet mindre enn ca. 0,10:1,00; under reaksjonsbetingelser som er tilstrekkelige til dannelse av et bindemiddel-materiale. Komponentene som utgjør det selv-frigjørende bindemiddel- materiale, kan påføres på underlagspartikler, som for eksem- ; pel kan være cellulosepartikler, polymerpartikler, uorganiske eller liknende partikler, eller kombinasjoner av disse. Dette materiale gir utmerket tilhefting av partiklene, mens det på samme tid fås lett og pålitelig frigjørbarhet fra man- ge forskjellige metalloverflater.Material for a self-releasing binder material suitable for preparing a composite article made by at least (1) a polyisocyanate compound, (2) a compound of one of the formulas (I), (II), (III), in a amount of approx. 1 to approx. 20 parts per 100 parts by weight of the polyisocyanate compound, where X is oxygen or sulfur, R is hydrocarbyl. or hydrocarbyl containing an ether or ester group and may be cyclic and R 'is R, H or an acyl, carbamoyl, phosphoryl or sulfonyl group; and (3) a polyether-containing compound is contacted with the following provisos: (i) where the polyether-containing compound contains no active hydrogen, the polyether-containing compound is present in an amount of from about. 1 to approx. 2000 parts per 100 parts, by weight, of the polyisocyanate; and (ii) wherein the polyether-containing compound contains at least one active hydrogen atom, the polyether-containing compound is present in an amount such that the OH: NCO equivalence ratio, for compounds of formula (I), is less than ca. 0.77: 1.00; in the case of compounds of formula (II), the OH: NCO equivalence ratio is less than ca. 0.25: 1.00; and in the case of compounds of formula (III), the OH: NCO equivalence ratio is less than ca. 0.10: 1.00; under reaction conditions sufficient to form a binder material. The components constituting the self-releasing binder material can be applied to substrate particles, such as for eczema; pellets may be cellulose particles, polymer particles, inorganic or similar particles, or combinations thereof. This material provides excellent adhesion of the particles, while at the same time obtaining easy and reliable releasability from many different metal surfaces.

NO960868A 1994-07-05 1996-03-04 Self-releasing binding system for composite products NO960868L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27094494A 1994-07-05 1994-07-05
US33316694A 1994-10-02 1994-10-02
PCT/US1995/008333 WO1996001293A1 (en) 1994-07-05 1995-06-30 Self-releasing binder system for composite products

Publications (2)

Publication Number Publication Date
NO960868D0 NO960868D0 (en) 1996-03-04
NO960868L true NO960868L (en) 1996-05-03

Family

ID=26954591

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960868A NO960868L (en) 1994-07-05 1996-03-04 Self-releasing binding system for composite products

Country Status (11)

Country Link
EP (1) EP0719303A1 (en)
JP (1) JPH09502763A (en)
KR (1) KR960704979A (en)
CN (1) CN1131958A (en)
AU (1) AU679645B2 (en)
BR (1) BR9506013A (en)
CA (1) CA2170397A1 (en)
FI (1) FI960997A0 (en)
MY (1) MY130593A (en)
NO (1) NO960868L (en)
WO (1) WO1996001293A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724199A1 (en) * 1997-06-09 1998-12-10 Basf Ag Emulsifiers
JP5634944B2 (en) * 2011-06-02 2014-12-03 三井化学株式会社 Polyurethane adhesive and laminate film
US9540513B2 (en) 2012-11-21 2017-01-10 Basf Se Lignocellulosic article and method of producing same
WO2019068529A1 (en) * 2017-10-06 2019-04-11 Basf Se Water-dispersible polyisocyanates
CN113103396B (en) * 2020-01-13 2023-01-13 万华化学集团股份有限公司 Artificial board without aldehyde addition and manufacturing method thereof
CA3182738A1 (en) * 2020-05-11 2021-11-18 Huntsman International Llc A binder composition
KR102515229B1 (en) * 2023-01-26 2023-03-30 더본드 주식회사 Urethane modified epoxy resin composition with improved adhesion and flexibility and construction method of thin polmer surface treatment pavement using the same
KR102755619B1 (en) * 2024-07-29 2025-01-22 시원글로벌 주식회사 Epoxy Paving Composition for Road Paving and Low-noise Drainage Paving Method using Thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257995A (en) * 1979-05-03 1981-03-24 The Upjohn Company Process for preparing particle board and polyisocyanate-phosphorus compound release agent composition therefor
DE2921689A1 (en) * 1979-05-29 1980-12-11 Bayer Ag SELF-SEPARATING ISOCYANATE-BASED BINDERS AND THE USE THEREOF IN A METHOD FOR THE PRODUCTION OF MOLDED BODIES
US4376088A (en) * 1981-03-18 1983-03-08 The Upjohn Company Process for preparing a particle board using a self-releasing binder comprising a polyisocyanate and a sulfur-containing release agent
US4382108A (en) * 1981-12-21 1983-05-03 The Upjohn Company Novel compositions and process
US4772442A (en) * 1986-11-28 1988-09-20 Jim Walter Research Corp. Isocyanate-carboxyl group-containing fatty compounds for manufacture of lignocellulosic composites
US4933232A (en) * 1986-11-28 1990-06-12 Jim Walter Research Corp. Isocyanate-carboxyl group-containing fatty compounds for manufacture of lignocellulosic composites

Also Published As

Publication number Publication date
MY130593A (en) 2007-07-31
BR9506013A (en) 1997-08-19
EP0719303A1 (en) 1996-07-03
FI960997A7 (en) 1996-03-04
AU679645B2 (en) 1997-07-03
WO1996001293A1 (en) 1996-01-18
FI960997A0 (en) 1996-03-04
NO960868D0 (en) 1996-03-04
CN1131958A (en) 1996-09-25
CA2170397A1 (en) 1996-01-18
JPH09502763A (en) 1997-03-18
KR960704979A (en) 1996-10-09
AU2915595A (en) 1996-01-25

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