FR1495816A - Process for the preparation of high viscosity polyamide powders - Google Patents

Process for the preparation of high viscosity polyamide powders

Info

Publication number
FR1495816A
FR1495816A FR78657A FR78657A FR1495816A FR 1495816 A FR1495816 A FR 1495816A FR 78657 A FR78657 A FR 78657A FR 78657 A FR78657 A FR 78657A FR 1495816 A FR1495816 A FR 1495816A
Authority
FR
France
Prior art keywords
preparation
high viscosity
polyamide powders
viscosity polyamide
powders
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
FR78657A
Other languages
French (fr)
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Priority to FR78657A priority Critical patent/FR1495816A/en
Application granted granted Critical
Publication of FR1495816A publication Critical patent/FR1495816A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • C08G69/06—Solid state polycondensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR78657A 1966-10-04 1966-10-04 Process for the preparation of high viscosity polyamide powders Expired FR1495816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR78657A FR1495816A (en) 1966-10-04 1966-10-04 Process for the preparation of high viscosity polyamide powders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78657A FR1495816A (en) 1966-10-04 1966-10-04 Process for the preparation of high viscosity polyamide powders

Publications (1)

Publication Number Publication Date
FR1495816A true FR1495816A (en) 1967-09-22

Family

ID=8618369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78657A Expired FR1495816A (en) 1966-10-04 1966-10-04 Process for the preparation of high viscosity polyamide powders

Country Status (1)

Country Link
FR (1) FR1495816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022074351A1 (en) 2020-10-09 2022-04-14 Arkema France Yield-optimized method for producing a polyamide powder composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022074351A1 (en) 2020-10-09 2022-04-14 Arkema France Yield-optimized method for producing a polyamide powder composition
FR3115042A1 (en) 2020-10-09 2022-04-15 Arkema France Process for the preparation of a polyamide powder composition with optimized yield

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