CA1101890A - Traduction non-disponible - Google Patents

Traduction non-disponible

Info

Publication number: CA1101890A
Authority: CA; Canada
Prior art keywords: chamber; polyurethane; diamine; reactor; polyol
Prior art date: 1977-08-22
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

CA303,929A

Other languages

English (en)

Inventor

Fred G. Oblinger

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.)

Ford Motor Company of Canada Ltd

Original Assignee

Ford Motor Company of Canada 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.)

1977-08-22

Filing date

1978-05-24

Publication date

1981-05-26

1978-05-24 Application filed by Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd

1981-05-26 Application granted granted Critical

1981-05-26 Publication of CA1101890A publication Critical patent/CA1101890A/fr

Status Expired legal-status Critical Current

Links

238000000354 decomposition reaction Methods 0.000 title claims description 19
230000003301 hydrolyzing effect Effects 0.000 title claims description 13
238000000034 method Methods 0.000 title claims description 9
239000007787 solid Substances 0.000 claims abstract description 17
229920005862 polyol Polymers 0.000 claims abstract description 16
150000003077 polyols Chemical class 0.000 claims abstract description 16
150000004985 diamines Chemical class 0.000 claims abstract description 12
229920006395 saturated elastomer Polymers 0.000 claims abstract description 9
239000007788 liquid Substances 0.000 claims abstract description 6
238000000926 separation method Methods 0.000 claims abstract description 4
239000004814 polyurethane Substances 0.000 claims description 14
229920002635 polyurethane Polymers 0.000 claims description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
238000001816 cooling Methods 0.000 claims description 3
239000011496 polyurethane foam Substances 0.000 abstract description 6
229920005830 Polyurethane Foam Polymers 0.000 abstract description 5
238000010438 heat treatment Methods 0.000 description 6
239000006260 foam Substances 0.000 description 5
239000000463 material Substances 0.000 description 5
230000007062 hydrolysis Effects 0.000 description 4
238000006460 hydrolysis reaction Methods 0.000 description 4
150000001412 amines Chemical class 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000011084 recovery Methods 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
239000002184 metal Substances 0.000 description 2
239000011148 porous material Substances 0.000 description 2
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000013459 approach Methods 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
229910000514 dolomite Inorganic materials 0.000 description 1
239000010459 dolomite Substances 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
-1 poly propylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
239000010959 steel Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/14—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with steam or water
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- 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

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Development (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

CA303,929A 1977-08-22 1978-05-24 Traduction non-disponible Expired CA1101890A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US82691577A	1977-08-22	1977-08-22
US826,915		1977-08-22

Publications (1)

Publication Number	Publication Date
CA1101890A true CA1101890A (fr)	1981-05-26

Family

ID=25247834

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA303,929A Expired CA1101890A (fr)	1977-08-22	1978-05-24	Traduction non-disponible

Country Status (6)

Country	Link
JP (1)	JPS5443277A (fr)
BE (1)	BE869868A (fr)
CA (1)	CA1101890A (fr)
DE (1)	DE2834325C2 (fr)
FR (1)	FR2400933A1 (fr)
GB (1)	GB1601787A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03102809A (ja) *	1989-09-14	1991-04-30	Toshiba Corp	モールド機器の解体方法
DE3942881C2 (de) *	1989-12-23	1997-08-21	Hasso Von Bluecher	Verfahren zur Entsorgung beladener Aktivkohlefilter
JP4751977B2 (ja) *	2005-07-04	2011-08-17	エコマテリアル株式会社	有機系廃棄物の処理装置
JP7285729B2 (ja) *	2019-08-08	2023-06-02	三菱重工業株式会社	廃棄物処理装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1041650A (en) *	1964-12-14	1966-09-07	John Joseph Perkins	Sterilization process
DE2207379B2 (de) *	1972-02-17	1978-06-22	Phoenix Gummiwerke Ag, 2100 Hamburg	Verfahren zur Rückgewinnung von Polyethern aus Polyätherurethankunststoffen
CA1016955A (en) *	1972-12-18	1977-09-06	Ford Motor Company Of Canada	Low pressure hydrolysis of polyurethane foam and recovery of products
DE2442387C3 (de) *	1974-09-04	1981-09-10	Bayer Ag, 5090 Leverkusen	Verfahren zur kontinuierlichen hydrolytischen Aufspaltung von hydrolysierbaren Kunststoffabfällen

1978
- 1978-05-23 GB GB21431/78A patent/GB1601787A/en not_active Expired
- 1978-05-24 CA CA303,929A patent/CA1101890A/fr not_active Expired
- 1978-08-04 DE DE2834325A patent/DE2834325C2/de not_active Expired
- 1978-08-09 FR FR7823455A patent/FR2400933A1/fr active Granted
- 1978-08-21 BE BE189988A patent/BE869868A/fr not_active IP Right Cessation
- 1978-08-22 JP JP10151878A patent/JPS5443277A/ja active Pending

Also Published As

Publication number	Publication date
DE2834325A1 (de)	1979-03-01
FR2400933A1 (fr)	1979-03-23
JPS5443277A (en)	1979-04-05
GB1601787A (en)	1981-11-04
DE2834325C2 (de)	1983-07-14
BE869868A (fr)	1978-12-18
FR2400933B1 (fr)	1983-03-04

Legal Events

Date	Code	Title	Description
1998-05-26	MKEX	Expiry

Publication	Publication Date	Title
US4281197A (en)	1981-07-28	Hydrolytic decomposition method
US4531950A (en)	1985-07-30	Method and apparatus for recovering blowing agent from scrap foam
JPS55154302A (en)	1980-12-01	Method of producing carbon monoxide and hydrogen
CA1101890A (fr)	1981-05-26	Traduction non-disponible
US3589104A (en)	1971-06-29	Recovery of chemicals from off-gases
IE50544B1 (en)	1986-05-14	Process for separating ethylene oxide and dichlorodifluoromethane from a mixture containing air in addition thereto
GB8315969D0 (en)	1983-07-13	Expansion of tobacco
JP2807237B2 (ja)	1998-10-08	トリチウムによって汚染された固体有機廃棄物の処理方法及び処理設備
RU96107257A (ru)	1998-07-20	Способ производства изделий из легкого поропласта с закрытыми порами
CA2060158A1 (fr)	1992-10-23	Methode d'extraction et de recuperation des hydrocarbures dans les melanges hydrocarbures/eau
CA2067163A1 (fr)	1992-03-13	Dispositif anti-emission pour fluides volatiles; mode d'emploi
EP0067209B1 (fr)	1986-08-20	Procede d'obtention de chlorure de polyvinyle chlore
GB871281A (en)	1961-06-28	Improvements in and apparatus for purifying high pressure polyethylene
US4328368A (en)	1982-05-04	Method for reclaiming polyurethane foam
US2805733A (en)	1957-09-10	Purification of ethylene
JPH06145411A (ja)	1994-05-24	ポリウレタンフォームの急速冷却からのプロセス空気流処理方法
US3525673A (en)	1970-08-25	Closed,controlled system for carbonizing organic refuse
US3788331A (en)	1974-01-29	Solvent recovery in tobacco treating process
EP0014077B1 (fr)	1985-05-08	Procédé de recyclage en continu d'un mélange de deuterium/tritium issu d'un réacteur à fusion pour réutilisation dans un tel réacteur
US5288929A (en)	1994-02-22	Method for removing, condensing and collecting propellants from foam materials
CA1203670A (fr)	1986-04-29	Methode de production du peroxyde d'hydrogene
US4874403A (en)	1989-10-17	Process for treating waste gases containing trichlorotrifluoroethane and apparatus therefor
CN110922296A (zh)	2020-03-27	一种氯甲烷的分离方法
CA1082098A (fr)	1980-07-22	Systeme de recuperation utilise dans la production discontinue du tabac pour ameliorer sa capacite de remplissage
JPS6138124B2 (fr)	1986-08-27