PT1074568E - Sistemas de ligantes para fundicao - Google Patents

Sistemas de ligantes para fundicao

Info

Publication number
PT1074568E
PT1074568E PT00202724T PT00202724T PT1074568E PT 1074568 E PT1074568 E PT 1074568E PT 00202724 T PT00202724 T PT 00202724T PT 00202724 T PT00202724 T PT 00202724T PT 1074568 E PT1074568 E PT 1074568E
Authority
PT
Portugal
Prior art keywords
weight
amount
systems
ligan
foundation
Prior art date
Application number
PT00202724T
Other languages
English (en)
Inventor
Giorgio Zennaro
Massimo Balconi
Original Assignee
Cavenaghi Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11383476&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1074568(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cavenaghi Spa filed Critical Cavenaghi Spa
Publication of PT1074568E publication Critical patent/PT1074568E/pt

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
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • 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
    • 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
    • B22C1/24—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 oily or fatty substances; of distillation residues therefrom
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/542—Polycondensates of aldehydes with phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Braking Arrangements (AREA)
  • Foundations (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Soil Working Implements (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Heads (AREA)
PT00202724T 1999-08-02 2000-07-31 Sistemas de ligantes para fundicao PT1074568E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001725A IT1313280B1 (it) 1999-08-02 1999-08-02 Sistemi leganti per fonderia.

Publications (1)

Publication Number Publication Date
PT1074568E true PT1074568E (pt) 2003-02-28

Family

ID=11383476

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00202724T PT1074568E (pt) 1999-08-02 2000-07-31 Sistemas de ligantes para fundicao

Country Status (7)

Country Link
EP (1) EP1074568B2 (pt)
AT (1) ATE225816T1 (pt)
DE (1) DE60000561T3 (pt)
DK (1) DK1074568T3 (pt)
ES (1) ES2181626T5 (pt)
IT (1) IT1313280B1 (pt)
PT (1) PT1074568E (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2972946B1 (fr) 2011-03-22 2013-03-29 Rhodia Poliamida E Especialidades Ltda Systemes liants de fonderie
WO2014125313A1 (en) 2013-02-12 2014-08-21 Rhodia Poliamida E Especialidades Ltda Solvent systems and coating compositions therewith
DE102013004663B4 (de) 2013-03-18 2024-05-02 Ask Chemicals Gmbh Bindemittelsystem, Formstoffmischung enthaltend dasselbe, Verfahren zur Herstellung der Formstoffmischung, Verfahren zur Herstellung eines Gießformteils oder Gießkerns, Gießformteil oder Gießkern sowie Verwendung des so erhältlichen Gießformteils oder Gießkerns für den Metallguss
DE102013004661A1 (de) 2013-03-18 2014-09-18 Ask Chemicals Gmbh Verwendung von Carbonsäuren und Fettaminen in PU-Bindemitteln zur Herstellung von Kernen und Formen für den Metallguss
DE102013004662A1 (de) 2013-03-18 2014-09-18 Ask Chemicals Gmbh Verwendung von Monoestern epoxidierter Fettsäuren in PU-Bindemitteln zur Herstellung von Kernen und Formen für den Metallguss
CN105907077A (zh) * 2016-04-05 2016-08-31 济南圣泉集团股份有限公司 无芳烃冷芯盒树脂粘结剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273179A (en) * 1978-08-16 1981-06-16 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing dibasic ester solvents
US4268425A (en) * 1979-05-14 1981-05-19 Ashland Oil, Inc. Phenolic resin-polyisocyanate binder systems containing a drying oil and use thereof
US4698377A (en) * 1986-09-26 1987-10-06 Acme Resin Corporation Binder compositions containing phenolic resins and esters of alkoxy acids
US5516859A (en) * 1993-11-23 1996-05-14 Ashland Inc. Polyurethane-forming no-bake foundry binder systems
US5739255A (en) * 1996-07-17 1998-04-14 Ashland Inc. Benzylic ether phenolic resole resins

Also Published As

Publication number Publication date
DE60000561D1 (de) 2002-11-14
EP1074568A2 (en) 2001-02-07
ATE225816T1 (de) 2002-10-15
DE60000561T3 (de) 2006-12-21
ITMI991725A1 (it) 2001-02-02
ITMI991725A0 (it) 1999-08-02
EP1074568B1 (en) 2002-10-09
ES2181626T5 (es) 2006-08-01
DK1074568T3 (da) 2003-02-17
EP1074568B2 (en) 2006-03-29
DE60000561T2 (de) 2003-06-05
EP1074568A3 (en) 2001-10-24
IT1313280B1 (it) 2002-07-17
ES2181626T3 (es) 2003-03-01

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