NL155287B - METHOD OF INCREASING THE STIFFNESS AND TOUGHNESS OF MOLDED NON-FIBER PROPERTIES OF POLYPIVALOLACTONE RESIN AND MOLDED PRODUCTS SO OBTAINED. - Google Patents

METHOD OF INCREASING THE STIFFNESS AND TOUGHNESS OF MOLDED NON-FIBER PROPERTIES OF POLYPIVALOLACTONE RESIN AND MOLDED PRODUCTS SO OBTAINED.

Info

Publication number
NL155287B
NL155287B NL686801897A NL155287DA NL155287B NL 155287 B NL155287 B NL 155287B NL 686801897 A NL686801897 A NL 686801897A NL 155287D A NL155287D A NL 155287DA NL 155287 B NL155287 B NL 155287B
Authority
NL
Netherlands
Prior art keywords
molded
polypivalolactone
toughness
stiffness
resin
Prior art date
Application number
NL686801897A
Other languages
Dutch (nl)
Original Assignee
Kanegafuchi Spinning Co Ltd
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.)
Publication of NL155287B publication Critical patent/NL155287B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/165—Ground-based stations employing angle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
NL686801897A 1950-06-07 METHOD OF INCREASING THE STIFFNESS AND TOUGHNESS OF MOLDED NON-FIBER PROPERTIES OF POLYPIVALOLACTONE RESIN AND MOLDED PRODUCTS SO OBTAINED. NL155287B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1038098X 1950-06-07

Publications (1)

Publication Number Publication Date
NL155287B true NL155287B (en)

Family

ID=4554097

Family Applications (1)

Application Number Title Priority Date Filing Date
NL686801897A NL155287B (en) 1950-06-07 METHOD OF INCREASING THE STIFFNESS AND TOUGHNESS OF MOLDED NON-FIBER PROPERTIES OF POLYPIVALOLACTONE RESIN AND MOLDED PRODUCTS SO OBTAINED.

Country Status (4)

Country Link
CH (1) CH281617A (en)
DE (1) DE855587C (en)
FR (1) FR1038098A (en)
NL (1) NL155287B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972432C (en) * 1952-01-05 1959-07-23 Hans-Joachim Dr-Ing Griese Method for receiving and amplified retransmission of frequency-modulated waves with frequency offset
DE931837C (en) * 1952-01-05 1955-08-18 Rundfunk Tech I G M B H Method for receiving and amplified retransmission of electromagnetic waves, especially of the meter and decimeter wave range

Also Published As

Publication number Publication date
FR1038098A (en) 1953-09-24
DE855587C (en) 1952-11-13
CH281617A (en) 1952-03-15

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