GB994074A - Improvements in or relating to expandable polymers - Google Patents

Improvements in or relating to expandable polymers

Info

Publication number
GB994074A
GB994074A GB2199763A GB2199763A GB994074A GB 994074 A GB994074 A GB 994074A GB 2199763 A GB2199763 A GB 2199763A GB 2199763 A GB2199763 A GB 2199763A GB 994074 A GB994074 A GB 994074A
Authority
GB
United Kingdom
Prior art keywords
blowing agent
methyl
admixture
acetate
chloride
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.)
Expired
Application number
GB2199763A
Other languages
English (en)
Inventor
Samuel Mclaughlin Kline
Gerald Francis Lafferty
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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
Priority to NL266887D priority Critical patent/NL266887A/xx
Priority to NL131114D priority patent/NL131114C/xx
Priority to US21611A priority patent/US3089857A/en
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Priority to GB2199763A priority patent/GB994074A/en
Priority to FR865365A priority patent/FR1300219A/fr
Priority to US40267464 priority patent/USRE26278E/en
Priority to OA52034A priority patent/OA01481A/xx
Publication of GB994074A publication Critical patent/GB994074A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB2199763A 1960-04-12 1961-06-06 Improvements in or relating to expandable polymers Expired GB994074A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL266887D NL266887A (ja) 1961-06-06
NL131114D NL131114C (ja) 1961-06-06
US21611A US3089857A (en) 1960-04-12 1960-04-12 Storage stable expandable polymeric composition containing expandable polymeric particles and two different blowing agents and method of making same
GB2199763A GB994074A (en) 1961-06-06 1961-06-06 Improvements in or relating to expandable polymers
FR865365A FR1300219A (fr) 1960-04-12 1961-06-19 Perfectionnements apportés aux matériaux polymères expansibles et aux procédés pour leur production
US40267464 USRE26278E (en) 1960-04-12 1964-08-17 Storage stable expandable polymeric composition containing expandable polymeric particles and two different blowing agents and method of making same
OA52034A OA01481A (fr) 1960-04-12 1964-12-31 Perfectionnements apportés aux polymères expansibles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2199763A GB994074A (en) 1961-06-06 1961-06-06 Improvements in or relating to expandable polymers

Publications (1)

Publication Number Publication Date
GB994074A true GB994074A (en) 1965-06-02

Family

ID=10172261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2199763A Expired GB994074A (en) 1960-04-12 1961-06-06 Improvements in or relating to expandable polymers

Country Status (2)

Country Link
GB (1) GB994074A (ja)
NL (2) NL266887A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009000872A1 (de) * 2007-06-28 2008-12-31 Basf Se Partikelschaumformteile aus expandierbaren acrylnitrilcopolymeren
US7977397B2 (en) 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
US8026291B2 (en) 2006-02-22 2011-09-27 Pactiv Corporation Expanded and extruded polyolefin foams made with methyl formate-based blowing agents
US8309619B2 (en) 2004-09-03 2012-11-13 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
US9453083B2 (en) 2013-03-14 2016-09-27 Saudi Basic Industries Corporation Vinyl polymers prepared via suspension polymerization and methods thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8309619B2 (en) 2004-09-03 2012-11-13 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
US8598244B2 (en) 2004-09-03 2013-12-03 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
US8703835B2 (en) 2004-09-03 2014-04-22 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
US9453090B2 (en) 2004-09-03 2016-09-27 The Trustees Of Columbia University In The City Of New York Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
US8026291B2 (en) 2006-02-22 2011-09-27 Pactiv Corporation Expanded and extruded polyolefin foams made with methyl formate-based blowing agents
US7977397B2 (en) 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
WO2009000872A1 (de) * 2007-06-28 2008-12-31 Basf Se Partikelschaumformteile aus expandierbaren acrylnitrilcopolymeren
US9453083B2 (en) 2013-03-14 2016-09-27 Saudi Basic Industries Corporation Vinyl polymers prepared via suspension polymerization and methods thereof

Also Published As

Publication number Publication date
NL131114C (ja)
NL266887A (ja)

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