JPS5222095A - Method for dissolving polyurethane resins - Google Patents

Method for dissolving polyurethane resins

Info

Publication number
JPS5222095A
JPS5222095A JP9826075A JP9826075A JPS5222095A JP S5222095 A JPS5222095 A JP S5222095A JP 9826075 A JP9826075 A JP 9826075A JP 9826075 A JP9826075 A JP 9826075A JP S5222095 A JPS5222095 A JP S5222095A
Authority
JP
Japan
Prior art keywords
polyurethane resins
dissolving polyurethane
dissolving
solubilizers
compound
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
JP9826075A
Other languages
English (en)
Japanese (ja)
Other versions
JPS565411B2 (enrdf_load_stackoverflow
Inventor
Kazuyoshi Sakai
Shigeo Kobayashi
Takeshi Fujita
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku 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 Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Priority to JP9826075A priority Critical patent/JPS5222095A/ja
Priority to US05/613,584 priority patent/US4039568A/en
Priority to GB3777775A priority patent/GB1520296A/en
Priority to DE2541100A priority patent/DE2541100C3/de
Priority to FR7531279A priority patent/FR2287469A1/fr
Publication of JPS5222095A publication Critical patent/JPS5222095A/ja
Publication of JPS565411B2 publication Critical patent/JPS565411B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP9826075A 1974-09-14 1975-08-12 Method for dissolving polyurethane resins Granted JPS5222095A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9826075A JPS5222095A (en) 1975-08-12 1975-08-12 Method for dissolving polyurethane resins
US05/613,584 US4039568A (en) 1974-09-14 1975-09-15 Process for decomposition of polyurethane foam
GB3777775A GB1520296A (en) 1974-09-14 1975-09-15 Process for the docomposition of polyurethane resin
DE2541100A DE2541100C3 (de) 1974-09-14 1975-09-15 Verfahren zur Zersetzung von Polyurethanen
FR7531279A FR2287469A1 (fr) 1974-10-11 1975-10-13 Procede de decomposition de mousse de polyurethanne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9826075A JPS5222095A (en) 1975-08-12 1975-08-12 Method for dissolving polyurethane resins

Publications (2)

Publication Number Publication Date
JPS5222095A true JPS5222095A (en) 1977-02-19
JPS565411B2 JPS565411B2 (enrdf_load_stackoverflow) 1981-02-04

Family

ID=14214968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9826075A Granted JPS5222095A (en) 1974-09-14 1975-08-12 Method for dissolving polyurethane resins

Country Status (1)

Country Link
JP (1) JPS5222095A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024142859A1 (ja) * 2022-12-28 2024-07-04 三井化学株式会社 積層樹脂フィルム剥離用処理液、積層樹脂フィルムの剥離方法、積層樹脂フィルム剥離用処理液の製造方法および再生樹脂の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59132803A (ja) * 1983-01-18 1984-07-31 大和精工株式会社 土ならし装置
JPS62134360U (enrdf_load_stackoverflow) * 1986-02-19 1987-08-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024142859A1 (ja) * 2022-12-28 2024-07-04 三井化学株式会社 積層樹脂フィルム剥離用処理液、積層樹脂フィルムの剥離方法、積層樹脂フィルム剥離用処理液の製造方法および再生樹脂の製造方法

Also Published As

Publication number Publication date
JPS565411B2 (enrdf_load_stackoverflow) 1981-02-04

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