FR2305278A1 - Rotary sander pad with abrasive coated substrate - comprising polyester, polyacrylic or polynosic filaments in form of net - Google Patents

Rotary sander pad with abrasive coated substrate - comprising polyester, polyacrylic or polynosic filaments in form of net

Info

Publication number
FR2305278A1
FR2305278A1 FR7509279A FR7509279A FR2305278A1 FR 2305278 A1 FR2305278 A1 FR 2305278A1 FR 7509279 A FR7509279 A FR 7509279A FR 7509279 A FR7509279 A FR 7509279A FR 2305278 A1 FR2305278 A1 FR 2305278A1
Authority
FR
France
Prior art keywords
polynosic
polyacrylic
filaments
polyester
net
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.)
Granted
Application number
FR7509279A
Other languages
French (fr)
Other versions
FR2305278B3 (en
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.)
TLD Group SAS
Original Assignee
TLD Group SAS
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 TLD Group SAS filed Critical TLD Group SAS
Priority to FR7509279A priority Critical patent/FR2305278A1/en
Publication of FR2305278A1 publication Critical patent/FR2305278A1/en
Application granted granted Critical
Publication of FR2305278B3 publication Critical patent/FR2305278B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Laminated Bodies (AREA)

Abstract

A crosslinked material with an oriented structure is in the form of an ultra-thin film. It comprises >=1 monomolecular layer of a diamide with aliphatic chain. The amide gps. of the molecules comprising the monomolecular layer are interlinked via -CH2- and CH-CH bridges. The material is used to form dielectrics or protective coatings. The material is prepd. by reacting a monomolecular layer of a diamide with an aldehyde in acid medium. The diamide is pref. a substd. urea and the aldehyde HCHO or glyoxal. Pref. one or more layers of octadecyl-urea are prepd. e.g. using Langmuir-Blodgett technique and transferred to a substrate to form Y type multilayers. These are treated with the aldehyde which is either in soln. or in vapour phase in 2 stages, first at 20-70 degrees C, and then at 100 degrees C-120 degrees C.
FR7509279A 1975-03-25 1975-03-25 Rotary sander pad with abrasive coated substrate - comprising polyester, polyacrylic or polynosic filaments in form of net Granted FR2305278A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7509279A FR2305278A1 (en) 1975-03-25 1975-03-25 Rotary sander pad with abrasive coated substrate - comprising polyester, polyacrylic or polynosic filaments in form of net

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509279A FR2305278A1 (en) 1975-03-25 1975-03-25 Rotary sander pad with abrasive coated substrate - comprising polyester, polyacrylic or polynosic filaments in form of net

Publications (2)

Publication Number Publication Date
FR2305278A1 true FR2305278A1 (en) 1976-10-22
FR2305278B3 FR2305278B3 (en) 1977-12-02

Family

ID=9153037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509279A Granted FR2305278A1 (en) 1975-03-25 1975-03-25 Rotary sander pad with abrasive coated substrate - comprising polyester, polyacrylic or polynosic filaments in form of net

Country Status (1)

Country Link
FR (1) FR2305278A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386392A1 (en) * 1977-04-08 1978-11-03 Norton Co FINE GRAIN APPLIED ABRASIVE PRODUCT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386392A1 (en) * 1977-04-08 1978-11-03 Norton Co FINE GRAIN APPLIED ABRASIVE PRODUCT

Also Published As

Publication number Publication date
FR2305278B3 (en) 1977-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse