BE821290A - Procede pour rendre des polymeres degradables - Google Patents

Procede pour rendre des polymeres degradables

Info

Publication number: BE821290A
Authority: BE; Belgium
Prior art keywords: rendering; degradable polymers; degradable; polymers; rendering degradable
Prior art date: 1973-10-24

Application number

BE149717A

Other languages

English (en)

Inventor

N Palladino

M Mazzei

W Marconi

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.)

1973-10-24

Filing date

1974-10-21

Publication date

1975-02-17

1974-10-21 Application filed filed Critical

1975-02-17 Publication of BE821290A publication Critical patent/BE821290A/fr

Links

229920006237 degradable polymer Polymers 0.000 title 1
238000000034 method Methods 0.000 title 1
238000009877 rendering Methods 0.000 title 1

Classifications

- 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
- C08K5/01—Hydrocarbons
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S260/00—Chemistry of carbon compounds
- Y10S260/43—Promoting degradability of polymers
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/914—Polymer degradation

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)

BE149717A 1973-10-24 1974-10-21 Procede pour rendre des polymeres degradables BE821290A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT30485/73A IT998906B (it)	1973-10-24	1973-10-24	Procedimento per bendere degrada bili i polimeri

Publications (1)

Publication Number	Publication Date
BE821290A true BE821290A (fr)	1975-02-17

Family

ID=11229818

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE149717A BE821290A (fr)	1973-10-24	1974-10-21	Procede pour rendre des polymeres degradables

Country Status (11)

Country	Link
US (1)	US4000120A (fr)
JP (1)	JPS548388B2 (fr)
BE (1)	BE821290A (fr)
CA (1)	CA1039883A (fr)
CH (1)	CH606219A5 (fr)
DE (1)	DE2450367B2 (fr)
FR (1)	FR2249127B1 (fr)
GB (1)	GB1456078A (fr)
IT (1)	IT998906B (fr)
LU (1)	LU71140A1 (fr)
NL (1)	NL7413966A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5518730A (en) *	1992-06-03	1996-05-21	Fuisz Technologies Ltd.	Biodegradable controlled release flash flow melt-spun delivery system
DE69504692D1 (de) *	1995-12-06	1998-10-15	Toyo Seikan Kaisha Ltd	Sauerstoff absorbierender Behälter
CN101796107B (zh) *	2007-09-07	2012-08-22	古河电气工业株式会社	材料制造方法
US20250297078A1 (en) *	2022-05-09	2025-09-25	The Board of Regents for the Oklahoma Agricultural and Mechanical Colleges	Photobiodegradable plastics

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3054768A (en) *	1958-10-21	1962-09-18	Du Pont	Process comprising blending a halogenated polymer with an alkyl benzene
US3201364A (en) *	1960-08-26	1965-08-17	Monsanto Co	Polypropylene plasticized with mineral oil
CA941550A (en) *	1970-06-27	1974-02-05	Satoyuki Minami	Process for the preparation of foamable polyolefin particles
US3797690A (en) *	1971-12-08	1974-03-19	Owens Illinois Inc	Preparation of degradable polymeric material

1973
- 1973-10-24 IT IT30485/73A patent/IT998906B/it active
1974
- 1974-10-10 GB GB4403874A patent/GB1456078A/en not_active Expired
- 1974-10-17 FR FR7434908A patent/FR2249127B1/fr not_active Expired
- 1974-10-18 LU LU71140A patent/LU71140A1/xx unknown
- 1974-10-21 BE BE149717A patent/BE821290A/fr not_active IP Right Cessation
- 1974-10-22 CH CH1412974A patent/CH606219A5/xx not_active IP Right Cessation
- 1974-10-23 JP JP12153074A patent/JPS548388B2/ja not_active Expired
- 1974-10-23 DE DE19742450367 patent/DE2450367B2/de active Granted
- 1974-10-23 CA CA212,100A patent/CA1039883A/fr not_active Expired
- 1974-10-24 NL NL7413966A patent/NL7413966A/xx not_active Application Discontinuation
- 1974-10-24 US US05/517,753 patent/US4000120A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1039883A (fr)	1978-10-03
FR2249127B1 (fr)	1979-02-16
FR2249127A1 (fr)	1975-05-23
GB1456078A (en)	1976-11-17
DE2450367A1 (de)	1975-05-07
NL7413966A (nl)	1975-04-28
JPS548388B2 (fr)	1979-04-14
DE2450367B2 (de)	1976-11-18
US4000120A (en)	1976-12-28
JPS5073936A (fr)	1975-06-18
LU71140A1 (fr)	1975-04-17
IT998906B (it)	1976-02-20
CH606219A5 (fr)	1978-10-31

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Legal Events

Date

Code

Title

Description

1985-04-30

RE

Patent lapsed

Owner name: SNAM PROGETTI S.P.A.

Effective date: 19841021