ES437794A1 - Reinforced thermoplastic styrene polymer compositions - Google Patents

Reinforced thermoplastic styrene polymer compositions

Info

Publication number
ES437794A1
ES437794A1 ES75437794A ES437794A ES437794A1 ES 437794 A1 ES437794 A1 ES 437794A1 ES 75437794 A ES75437794 A ES 75437794A ES 437794 A ES437794 A ES 437794A ES 437794 A1 ES437794 A1 ES 437794A1
Authority
ES
Spain
Prior art keywords
styrene
polymer compositions
reinforced thermoplastic
styrene polymer
thermoplastic styrene
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
ES75437794A
Other languages
Spanish (es)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of ES437794A1 publication Critical patent/ES437794A1/en
Expired 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers

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)
  • Reinforced Plastic Materials (AREA)

Abstract

Procedure for obtaining thermoplastic molding materials with improved fluidity from styrene polymerizates and 10 to 60% by weight of a fibrous reinforcing agent, characterized in that firstly styrene is polymerized at temperatures in the area between 200 to 4OOºC, thermally, or at temperatures in the range of 150 to 250ºC in the presence of radical initiators, with styrene oligomers being formed with a molecular weight average of 400 to 1,800, these styrene oligomers, if appropriate, are hydrogenated and then incorporated into the styrene polymers in amounts of from 0.05 to 1.8% by weight. (Machine-translation by Google Translate, not legally binding)
ES75437794A 1974-05-20 1975-05-20 Reinforced thermoplastic styrene polymer compositions Expired ES437794A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2424374A DE2424374A1 (en) 1974-05-20 1974-05-20 REINFORCED THERMOPLASTIC STYRENE POLYMERIZED

Publications (1)

Publication Number Publication Date
ES437794A1 true ES437794A1 (en) 1977-06-16

Family

ID=5916014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES75437794A Expired ES437794A1 (en) 1974-05-20 1975-05-20 Reinforced thermoplastic styrene polymer compositions

Country Status (7)

Country Link
BE (1) BE829167A (en)
DE (1) DE2424374A1 (en)
ES (1) ES437794A1 (en)
FR (1) FR2272139B1 (en)
GB (1) GB1496960A (en)
IT (1) IT1037682B (en)
NL (1) NL154537B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940692A1 (en) * 1999-08-27 2001-03-01 Cognis Deutschland Gmbh Use of additive masterbatches in the manufacture of bulk plastics

Also Published As

Publication number Publication date
BE829167A (en) 1975-11-17
NL154537B (en) 1977-09-15
IT1037682B (en) 1979-11-20
FR2272139B1 (en) 1978-09-08
NL7505657A (en) 1975-11-24
GB1496960A (en) 1978-01-05
FR2272139A1 (en) 1975-12-19
DE2424374A1 (en) 1975-12-11

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