ES8700288A1 - Procedimiento para preparar composiciones poliolicas esta- bles - Google Patents

Procedimiento para preparar composiciones poliolicas esta- bles

Info

Publication number
ES8700288A1
ES8700288A1 ES541253A ES541253A ES8700288A1 ES 8700288 A1 ES8700288 A1 ES 8700288A1 ES 541253 A ES541253 A ES 541253A ES 541253 A ES541253 A ES 541253A ES 8700288 A1 ES8700288 A1 ES 8700288A1
Authority
ES
Spain
Prior art keywords
release agent
compositions containing
mould release
polyol compositions
containing mould
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES541253A
Other languages
English (en)
Spanish (es)
Other versions
ES541253A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES541253A0 publication Critical patent/ES541253A0/es
Publication of ES8700288A1 publication Critical patent/ES8700288A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

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)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Epoxy Compounds (AREA)
  • Polyethers (AREA)
  • Silicon Polymers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ES541253A 1984-03-14 1985-03-14 Procedimiento para preparar composiciones poliolicas esta- bles Expired ES8700288A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848406677A GB8406677D0 (en) 1984-03-14 1984-03-14 Polyol compositions

Publications (2)

Publication Number Publication Date
ES541253A0 ES541253A0 (es) 1986-10-01
ES8700288A1 true ES8700288A1 (es) 1986-10-01

Family

ID=10558081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541253A Expired ES8700288A1 (es) 1984-03-14 1985-03-14 Procedimiento para preparar composiciones poliolicas esta- bles

Country Status (16)

Country Link
US (1) US4678513A (enExample)
EP (1) EP0155116B1 (enExample)
JP (1) JPS60217259A (enExample)
AT (1) ATE40708T1 (enExample)
AU (1) AU574138B2 (enExample)
CA (1) CA1240433A (enExample)
DE (1) DE3568175D1 (enExample)
DK (1) DK116685A (enExample)
ES (1) ES8700288A1 (enExample)
FI (1) FI85155C (enExample)
GB (1) GB8406677D0 (enExample)
IN (1) IN163233B (enExample)
NO (1) NO162291C (enExample)
NZ (1) NZ211295A (enExample)
SU (1) SU1748649A3 (enExample)
ZA (1) ZA851665B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0777733B2 (ja) * 1986-12-15 1995-08-23 三井東圧化学株式会社 含硫ウレタン樹脂製レンズの注型重合方法
US4766194A (en) * 1987-03-03 1988-08-23 Ici Americas Inc. Bowling ball having improved surface slip
JP2590107B2 (ja) * 1987-06-26 1997-03-12 大日本印刷株式会社 熱離型剤
DE3922079C2 (de) * 1989-07-05 1996-06-13 Hanse Chemie Gmbh Polysiloxandispersion, Verfahren zu ihrer Herstellung und ihre Verwendung
DE69325358T2 (de) * 1992-12-14 2000-01-13 General Electric Co., Schenectady Isocyanatgruppen-haltige Siloxan-Copolymere
US5358985A (en) * 1992-12-16 1994-10-25 Air Products And Chemicals, Inc. Ionic siloxane as internal mold release agent for polyurethane, polyurethaneurea and polyurea elastomers
JP2002521539A (ja) * 1998-07-29 2002-07-16 ハンツマン・インターナショナル・エルエルシー 内部離型剤の相溶化
BRPI0714708B1 (pt) * 2006-07-26 2017-10-17 Solenis Technologies Cayman, L.P. Methods for inhibiting sedimentation of organic contaminants in pulp or papermaking systems
WO2008075725A1 (ja) * 2006-12-19 2008-06-26 Asahi Glass Company, Limited 軟質ポリウレタンフォームの製造方法
WO2020241164A1 (ja) * 2019-05-24 2020-12-03 信越化学工業株式会社 プラスチック用離型剤

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585230A (en) * 1968-07-17 1971-06-15 Kaiser Aluminium Chem Corp Stable liquid polyisocyanate compositions
US3883628A (en) * 1973-05-14 1975-05-13 Stauffer Chemical Co Silicone release agent
DE2356692C2 (de) * 1973-11-13 1984-01-19 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
DE2363452C2 (de) * 1973-12-20 1983-10-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
US4052495A (en) * 1975-05-19 1977-10-04 Dow Corning Corporation Method of obtaining release of polyurethane polymers and compositions therefor
US4133780A (en) * 1975-09-04 1979-01-09 Basf Wyandotte Corporation Polyurethane foams prepared from condensation products of amines, epihalohydrins and alkylene oxides
DE2638859A1 (de) * 1976-08-28 1978-03-02 Basf Ag Harte, steife, nicht elastomere polyurethan-gegenstaende und -formmassen
DE2641699C3 (de) * 1976-09-16 1981-02-12 Wacker-Chemie Gmbh, 8000 Muenchen Wäßrige Trennmitteldiorganopolysiloxanemulsionen
US4076695A (en) * 1977-02-07 1978-02-28 Dow Corning Corporation Silicone containing reaction injection molded polyurethanes
US4379100A (en) * 1981-02-02 1983-04-05 Ex-Cell-O Corporation Polyurethane molding process with siloxane internal release agent
BR8104047A (pt) * 1981-06-26 1983-02-01 Dow Corning Composicao utilizavel para evitar ou restringir espumacao indesejavel e processo para obtencao de alcool a partir de canade-acucar aplicando a mesma
US4396729A (en) * 1982-04-23 1983-08-02 Texaco Inc. Reaction injection molded elastomer containing an internal mold release made by a two-stream system
US4420570A (en) * 1982-09-13 1983-12-13 Texaco Inc. Reaction injection molded elastomer containing an internal mold release made by a two-stream system

Also Published As

Publication number Publication date
NO162291B (no) 1989-08-28
FI851005L (fi) 1985-09-15
FI851005A0 (fi) 1985-03-13
ZA851665B (en) 1985-12-24
CA1240433A (en) 1988-08-09
ES541253A0 (es) 1986-10-01
EP0155116A2 (en) 1985-09-18
DE3568175D1 (en) 1989-03-16
AU574138B2 (en) 1988-06-30
SU1748649A3 (ru) 1992-07-15
EP0155116B1 (en) 1989-02-08
NO162291C (no) 1989-12-06
JPS60217259A (ja) 1985-10-30
NZ211295A (en) 1987-06-30
US4678513A (en) 1987-07-07
IN163233B (enExample) 1988-08-27
ATE40708T1 (de) 1989-02-15
FI85155B (fi) 1991-11-29
AU3957885A (en) 1985-09-19
DK116685D0 (da) 1985-03-14
EP0155116A3 (en) 1986-03-19
NO850993L (no) 1985-09-16
FI85155C (fi) 1992-03-10
DK116685A (da) 1985-09-15
GB8406677D0 (en) 1984-04-18

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506