MX166643B - Composiciones mejoradas de aglutinante de poliuretano - Google Patents
Composiciones mejoradas de aglutinante de poliuretanoInfo
- Publication number
- MX166643B MX166643B MX201432A MX20143284A MX166643B MX 166643 B MX166643 B MX 166643B MX 201432 A MX201432 A MX 201432A MX 20143284 A MX20143284 A MX 20143284A MX 166643 B MX166643 B MX 166643B
- Authority
- MX
- Mexico
- Prior art keywords
- binder compositions
- component
- polyurethane binder
- isocyanate component
- improved polyurethane
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
- B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/2273—Polyurethanes; Polyisocyanates
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/205—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of organic silicon or metal compounds, other organometallic 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
- C08G18/08—Processes
- C08G18/089—Reaction retarding agents
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/50—Phosphorus bound to carbon only
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Mold Materials And Core Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
La presente invención se refiere a una composición aglomerante que comprende un componente polihidroxi, un componente isocianato que tiene una funcionalidad de dos o más y suficiente catalizador para catalizar substancialmente en forma completa la reacción entre el componente polihidroxi y el componente isocianato, caracterizada porque la composición aglomerante incluye un aditivo seleccionado del grupo que consiste de dicloroarilfosfinas, clorodiarilfosfinas, dicloruros arilfosfónicos, cloruros diarilfosfinílicos, y mezclas de los mismos, estando presente dicho aditivo en una cantidad igual a desde aproximadamente 0.02 hasta aproximadamente 3 por ciento en peso del componente isocianato.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/508,781 US4436881A (en) | 1983-06-29 | 1983-06-29 | Polyurethane binder compositions |
US06/559,567 US4514316A (en) | 1983-06-29 | 1983-12-08 | Polyisocyanate compositions useful for polyurethane binders |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166643B true MX166643B (es) | 1993-01-25 |
Family
ID=27056305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX201432A MX166643B (es) | 1983-06-29 | 1984-05-23 | Composiciones mejoradas de aglutinante de poliuretano |
Country Status (8)
Country | Link |
---|---|
US (1) | US4514316A (es) |
EP (1) | EP0130584B1 (es) |
KR (1) | KR920007526B1 (es) |
BR (1) | BR8401910A (es) |
CA (1) | CA1246776A (es) |
DE (1) | DE3478001D1 (es) |
ES (1) | ES530330A0 (es) |
MX (1) | MX166643B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5425994A (en) * | 1992-08-04 | 1995-06-20 | Technisand, Inc. | Resin coated particulates comprissing a formaldehyde source-metal compound (FS-MC) complex |
CA2124759A1 (en) * | 1993-11-15 | 1995-05-16 | Borden Chemical, Inc. | Addition for promotion of bench life extension in a hot box binder system |
CN110563888A (zh) * | 2019-09-05 | 2019-12-13 | 深圳市智能派科技有限公司 | 一种uv光固化水性树脂及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429848A (en) * | 1966-08-01 | 1969-02-25 | Ashland Oil Inc | Foundry binder composition comprising benzylic ether resin,polyisocyanate,and tertiary amine |
US3497465A (en) * | 1966-11-28 | 1970-02-24 | Hooker Chemical Corp | Low temperature-stable polyurethane foams and compositions containing derivatives of phenol-aldehyde resins useful for preparing said polyurethanes |
CH569128B5 (es) * | 1971-12-30 | 1975-11-14 | Ciba Geigy Ag | |
US3965073A (en) * | 1973-06-04 | 1976-06-22 | The Dow Chemical Company | Preparation of rapid setting non-elastomeric polyurethane compositions in the presence of ester-modified polyoxyalkylene compounds |
US3905934A (en) * | 1974-05-23 | 1975-09-16 | Ashland Oil Inc | Phenolic resin-polyisocyanate binder systems containing dialkyl phthalate solvents |
US4083818A (en) * | 1975-09-29 | 1978-04-11 | Ethyl Corporation | Flame retardant polymers |
US4068055A (en) * | 1977-01-31 | 1978-01-10 | The Upjohn Company | Compounds and process |
US4246157A (en) * | 1979-03-07 | 1981-01-20 | Acme Resin Corporation | Binder compositions containing phenolic resins and organic phosphate and/or carbonate solvents |
US4268425A (en) * | 1979-05-14 | 1981-05-19 | Ashland Oil, Inc. | Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof |
US4361692A (en) * | 1980-07-30 | 1982-11-30 | Ppg Industries, Inc. | Extended pot life polyurethane |
US4436881A (en) * | 1983-06-29 | 1984-03-13 | Acme Resin Corporation | Polyurethane binder compositions |
-
1983
- 1983-12-08 US US06/559,567 patent/US4514316A/en not_active Expired - Fee Related
-
1984
- 1984-02-29 CA CA000448499A patent/CA1246776A/en not_active Expired
- 1984-03-06 ES ES530330A patent/ES530330A0/es active Granted
- 1984-03-26 KR KR1019840001555A patent/KR920007526B1/ko not_active IP Right Cessation
- 1984-04-25 BR BR8401910A patent/BR8401910A/pt not_active IP Right Cessation
- 1984-05-23 MX MX201432A patent/MX166643B/es unknown
- 1984-06-28 EP EP84107512A patent/EP0130584B1/en not_active Expired
- 1984-06-28 DE DE8484107512T patent/DE3478001D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4514316A (en) | 1985-04-30 |
EP0130584B1 (en) | 1989-05-03 |
BR8401910A (pt) | 1985-03-26 |
KR920007526B1 (ko) | 1992-09-05 |
ES8504513A1 (es) | 1985-05-01 |
DE3478001D1 (en) | 1989-06-08 |
EP0130584A2 (en) | 1985-01-09 |
CA1246776A (en) | 1988-12-13 |
EP0130584A3 (en) | 1985-12-18 |
KR850000491A (ko) | 1985-02-27 |
ES530330A0 (es) | 1985-05-01 |
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