JPS5529550A - Reclamation of thermosetting resin wastes - Google Patents

Reclamation of thermosetting resin wastes

Info

Publication number
JPS5529550A
JPS5529550A JP10226078A JP10226078A JPS5529550A JP S5529550 A JPS5529550 A JP S5529550A JP 10226078 A JP10226078 A JP 10226078A JP 10226078 A JP10226078 A JP 10226078A JP S5529550 A JPS5529550 A JP S5529550A
Authority
JP
Japan
Prior art keywords
wastes
ethylene
powder
parts
urethane prepolymer
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.)
Granted
Application number
JP10226078A
Other languages
Japanese (ja)
Other versions
JPS58479B2 (en
Inventor
Yoshio Nuga
Motoyasu Kunugiza
Akira Mori
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co 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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP53102260A priority Critical patent/JPS58479B2/en
Publication of JPS5529550A publication Critical patent/JPS5529550A/en
Publication of JPS58479B2 publication Critical patent/JPS58479B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE: To reclaim the title wastes to a flexible and tough molded article, by bonding chips (powder) of wastes from various thermosetting resins with a specific ether urethane prepolymer.
CONSTITUTION: 100 parts by wt. of chips (or powder) of wastes, e.g. thermosetting resins or cork, is coated with about 5W20 parts by wt of a one-pack type ether urethane prepolymer having an average functionality of 2W4 with an isocyanate group content of 2W10%, obtained by reacting a polyol, e.g. ethylene or propylene glycol or trimethylolpropane, with ethylene or propylene oxide and a polyisocyanate, e.g. Tolylene diisocyanate, as a binder, and hot-molded at 50W150°C while being compressed to about 1/2W1/3 of the original volume to give a reclaimed molded article.
COPYRIGHT: (C)1980,JPO&Japio
JP53102260A 1978-08-24 1978-08-24 Method for recycling waste materials such as thermosetting resins Expired JPS58479B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53102260A JPS58479B2 (en) 1978-08-24 1978-08-24 Method for recycling waste materials such as thermosetting resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53102260A JPS58479B2 (en) 1978-08-24 1978-08-24 Method for recycling waste materials such as thermosetting resins

Publications (2)

Publication Number Publication Date
JPS5529550A true JPS5529550A (en) 1980-03-01
JPS58479B2 JPS58479B2 (en) 1983-01-06

Family

ID=14322615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53102260A Expired JPS58479B2 (en) 1978-08-24 1978-08-24 Method for recycling waste materials such as thermosetting resins

Country Status (1)

Country Link
JP (1) JPS58479B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161456A (en) * 1980-05-16 1981-12-11 Minamoto Kk Resilient urethane resin composition
US4451583A (en) * 1982-01-26 1984-05-29 Olin Corporation Recycling of flexible polyurethane foam scrap
JPS59106932A (en) * 1982-12-10 1984-06-20 Mitui Toatsu Chem Inc Method of rapid bonding of solid substance
FR2672002A1 (en) * 1991-01-25 1992-07-31 Sabate Sa Bouchons Champagne US COMPOSITION FOR THE PRODUCTION OF PLUG AND METHOD OF MANUFACTURE.
JPH09132706A (en) * 1995-11-09 1997-05-20 Agency Of Ind Science & Technol Heat-insulating material for heating road
WO1999050042A1 (en) * 1998-03-30 1999-10-07 Tecnogomma S.R.L. Method and apparatus for the continuous production of panels made predominantly of elastomer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2500873Y2 (en) * 1991-03-29 1996-06-12 池田物産株式会社 Chip Mold for Automotive Interior

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161456A (en) * 1980-05-16 1981-12-11 Minamoto Kk Resilient urethane resin composition
JPS5742645B2 (en) * 1980-05-16 1982-09-09
US4451583A (en) * 1982-01-26 1984-05-29 Olin Corporation Recycling of flexible polyurethane foam scrap
JPS59106932A (en) * 1982-12-10 1984-06-20 Mitui Toatsu Chem Inc Method of rapid bonding of solid substance
FR2672002A1 (en) * 1991-01-25 1992-07-31 Sabate Sa Bouchons Champagne US COMPOSITION FOR THE PRODUCTION OF PLUG AND METHOD OF MANUFACTURE.
WO1992012848A1 (en) * 1991-01-25 1992-08-06 Bouchons A Champagne Sabate Composition for use in the manufacture of corks and process for the manufacture of said composition
JPH09132706A (en) * 1995-11-09 1997-05-20 Agency Of Ind Science & Technol Heat-insulating material for heating road
WO1999050042A1 (en) * 1998-03-30 1999-10-07 Tecnogomma S.R.L. Method and apparatus for the continuous production of panels made predominantly of elastomer

Also Published As

Publication number Publication date
JPS58479B2 (en) 1983-01-06

Similar Documents

Publication Publication Date Title
ES8507596A1 (en) Adhesive fusible.
EP0199112A3 (en) Urethane forming compositions based on fatty polyols
JPS56819A (en) Thermosetting polyurethane resin and coating agent
JPS5529550A (en) Reclamation of thermosetting resin wastes
EP0919582A4 (en) Process for the preparation of urethane resins and urethane resin compositions
ATE276294T1 (en) WATER-DILUTIBLE BINDER COMPOSITION
AU559395B2 (en) Polyisocyanate emulsion adhesive
EP0105488A3 (en) Curable epoxy resin containing molding compositions
JPS57205427A (en) Molding of waste rubber-blended polyurethane product
JPS57129844A (en) Resin coated glass bottle preventing scattering
EP0144841A3 (en) Method for curing polyurethane compounds
ES480927A1 (en) Grinding Materials for Wet Grinding
AU3342289A (en) Orthopaedic material of isocyanate resin
JPS57159814A (en) Curable epoxy resin composition
JPS57102891A (en) Polyether diol
JPS5589333A (en) Polyol for raw material of polyurethanes and its production
JPS5742713A (en) Production of molding material
JPS5712021A (en) Photosensitive unsaturated polymer and photosensitive resin composition containing the same
JPS5525453A (en) Printing ink composition
CA2049779A1 (en) Adducts of hydroxyl group containing epoxy resins and isocyanates and use thereof
JPS5716084A (en) Adhesive for synthetic resin
JPS572323A (en) Preparation of polyisocyanurate resin
JPS57135822A (en) Polyester resin composition
Mori et al. Polyurethane Composition
JPS57187312A (en) Urethane foam