DE1950261A1 - Polypropylenformmasse - Google Patents

Polypropylenformmasse

Info

Publication number
DE1950261A1
DE1950261A1 DE19691950261 DE1950261A DE1950261A1 DE 1950261 A1 DE1950261 A1 DE 1950261A1 DE 19691950261 DE19691950261 DE 19691950261 DE 1950261 A DE1950261 A DE 1950261A DE 1950261 A1 DE1950261 A1 DE 1950261A1
Authority
DE
Germany
Prior art keywords
polypropylene
film
molding compound
expansion
extruder
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.)
Pending
Application number
DE19691950261
Other languages
German (de)
English (en)
Inventor
Kowalki Ronald C
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB5694569A priority Critical patent/GB1286309A/en
Publication of DE1950261A1 publication Critical patent/DE1950261A1/de
Pending legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE19691950261 1968-10-07 1969-10-07 Polypropylenformmasse Pending DE1950261A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5694569A GB1286309A (en) 1968-11-21 1969-11-20 Use of stereoscopic pictures for the protection of documents and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76566268A 1968-10-07 1968-10-07

Publications (1)

Publication Number Publication Date
DE1950261A1 true DE1950261A1 (de) 1970-04-16

Family

ID=25074154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691950261 Pending DE1950261A1 (de) 1968-10-07 1969-10-07 Polypropylenformmasse

Country Status (7)

Country Link
JP (1) JPS5115067B1 (enExample)
BE (1) BE739924A (enExample)
CA (1) CA954246A (enExample)
DE (1) DE1950261A1 (enExample)
FR (1) FR2020070A1 (enExample)
GB (1) GB1284292A (enExample)
NL (1) NL6914342A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418075U (enExample) * 1977-07-07 1979-02-05
GB8704187D0 (en) * 1987-02-23 1987-04-01 Don Bros Buist Plc Treating extruded polymers

Also Published As

Publication number Publication date
FR2020070A1 (enExample) 1970-07-10
CA954246A (en) 1974-09-03
NL6914342A (enExample) 1970-04-09
GB1284292A (en) 1972-08-02
BE739924A (enExample) 1970-04-07
JPS5115067B1 (enExample) 1976-05-14

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