USB213211I5 - - Google Patents

Info

Publication number
USB213211I5
USB213211I5 US21321171A USB213211I5 US B213211 I5 USB213211 I5 US B213211I5 US 21321171 A US21321171 A US 21321171A US B213211 I5 USB213211 I5 US B213211I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US05/511,729 priority Critical patent/US3951884A/en
Publication of USB213211I5 publication Critical patent/USB213211I5/en
Application granted granted Critical
Publication of US3925269A publication Critical patent/US3925269A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/916—Cellular product having enhanced degradability

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 Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
US213211A 1970-12-28 1971-12-28 Photo-degrading resinous composition Expired - Lifetime US3925269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/511,729 US3951884A (en) 1970-12-28 1974-10-03 Photo-degrading resinous composition and shaped article manufactured therefrom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12694570 1970-12-28
JP12694470 1970-12-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/511,729 Division US3951884A (en) 1970-12-28 1974-10-03 Photo-degrading resinous composition and shaped article manufactured therefrom

Publications (2)

Publication Number Publication Date
USB213211I5 true USB213211I5 (en) 1975-01-28
US3925269A US3925269A (en) 1975-12-09

Family

ID=26463018

Family Applications (1)

Application Number Title Priority Date Filing Date
US213211A Expired - Lifetime US3925269A (en) 1970-12-28 1971-12-28 Photo-degrading resinous composition

Country Status (6)

Country Link
US (1) US3925269A (en)
CH (1) CH561240A5 (en)
DE (1) DE2165157C3 (en)
FR (1) FR2121004A5 (en)
GB (1) GB1357038A (en)
IT (1) IT944448B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176145A (en) * 1977-02-01 1979-11-27 Guillet James E Photodegradable polymer compositions comprising blends of polymers with ketone-containing block or graft copolymers
US4224416A (en) * 1978-04-10 1980-09-23 Owens-Illinois, Inc. Degradable plastic composition containing amine
US4339504A (en) * 1980-10-15 1982-07-13 Exxon Research & Engineering Co. Low odor electrosensitive paper
JPS57159804A (en) * 1981-03-27 1982-10-02 Hitachi Ltd Radiation-sensitive organic high-molecular material
ES2008642A4 (en) * 1986-07-28 1989-08-01 Dow Chemical Co METHODS TO PREPARE A MODEL OF CELL PLASTIC MATERIAL OF CONFORMED USED IN THE METAL FOUNDRY.
AU624326B2 (en) * 1987-07-28 1992-06-11 Dow Chemical Company, The Expandable and expanded plastics material compositions and methods for casting metal castings employing such expanded compositions in molded form
US5051451A (en) * 1989-10-30 1991-09-24 The Dow Chemical Company Expandable and expanded plastic materials and methods for casting metal castings employing such expanded cellular plastic materials
US6482872B2 (en) * 1999-04-01 2002-11-19 Programmable Materials, Inc. Process for manufacturing a biodegradable polymeric composition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374589A (en) * 1941-12-17 1945-04-24 Dow Chemical Co Abrasion-resistant synthetic rubber
US2500082A (en) * 1945-04-04 1950-03-07 Standard Oil Dev Co Acylated derivatives of high molecular weight copolymers
US2897167A (en) * 1956-03-05 1959-07-28 Dow Chemical Co Process for polymerizing monomeric materials comprising conjugated diolefins and methyl isopropenyl ketone
US3052651A (en) * 1958-11-17 1962-09-04 Dow Chemical Co Method of accelerating the rate of formation of butadiene polymers in aqueous emulsio
GB988290A (en) * 1961-06-27 1965-04-07 Dow Chemical Co Improved process for making foamable thermoplastic polymers
US3753952A (en) * 1970-04-27 1973-08-21 Univ Toronto Photodegradable composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374589A (en) * 1941-12-17 1945-04-24 Dow Chemical Co Abrasion-resistant synthetic rubber
US2500082A (en) * 1945-04-04 1950-03-07 Standard Oil Dev Co Acylated derivatives of high molecular weight copolymers
US2897167A (en) * 1956-03-05 1959-07-28 Dow Chemical Co Process for polymerizing monomeric materials comprising conjugated diolefins and methyl isopropenyl ketone
US3052651A (en) * 1958-11-17 1962-09-04 Dow Chemical Co Method of accelerating the rate of formation of butadiene polymers in aqueous emulsio
GB988290A (en) * 1961-06-27 1965-04-07 Dow Chemical Co Improved process for making foamable thermoplastic polymers
US3753952A (en) * 1970-04-27 1973-08-21 Univ Toronto Photodegradable composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Industrial and Engineering Chemistry, Vol. 45, No. 7, 1953, pp. 1532-1538 *

Also Published As

Publication number Publication date
GB1357038A (en) 1974-06-19
FR2121004A5 (en) 1972-08-18
IT944448B (en) 1973-04-20
CH561240A5 (en) 1975-04-30
US3925269A (en) 1975-12-09
DE2165157C3 (en) 1979-01-18
DE2165157A1 (en) 1972-07-13
DE2165157B2 (en) 1978-05-24

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