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Method for the preparation of copolymers of alkyl methacrylates and maleic anhydride

A technology for exterior rearview mirrors and fastening structures, which is applied to vehicle components, optical observation devices, transportation and packaging, etc. It can solve problems such as incorrect fixing of parts, skewed fixing, economic disadvantages, etc., and achieve no loose buckle connection, The effect of reliable fastening

Active Publication Date: 2017-08-29
MCI MIRROR CONTROLS INT NETHERLANDS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As for welded or glued joints, it should be noted that such joints may have the additional disadvantage that they can hardly be released, e.g. for the purpose of replacing damaged parts without immediately replacing the parts fixed to them , which may be economically unfavorable
It should also be noted that many other connections require additional parts such as screws
Additionally, current assembly methods such as gluing and / or screwing can lead to failure
So, for example, when the screws are not tightened properly, the parts are fixed incorrectly, and / or are fixed askew
In addition, screws or other assembly measures generally also require a relatively large space, which may, for example, limit the freedom of design and / or may result in relatively large exterior mirror units

Method used

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  • Method for the preparation of copolymers of alkyl methacrylates and maleic anhydride
  • Method for the preparation of copolymers of alkyl methacrylates and maleic anhydride
  • Method for the preparation of copolymers of alkyl methacrylates and maleic anhydride

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Embodiment Construction

[0021] image 3 The section of the shown fastening structure 1 includes Figure 1b shown as first component 10, and also includes figure 2 The second part 20 is shown. In the fastening structure 1 the two parts 10 , 20 are fixed to each other substantially immovably at least in the axial direction 2 .

[0022] The axial direction 2 can be seen as a direction extending substantially parallel to the main direction in which the first part and the second part are placed on each other. Additionally or alternatively, the axial direction 2 may be regarded as a direction extending substantially transversely to the side 4 of the first part 10, which side 4 of the first part 10 may preferably be regarded as the bottom or rear side of the first part 10 , the side 4 needs to be assembled with respect to the corresponding side 5 of the second part 20, assembled on the corresponding side 5 of the second part 20, or assembled to the corresponding side 5 of the second part 20, the second ...

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Abstract

The present invention relates to a method for the preparation of a copolymer comprising at least one alkyl methacrylate and maleic anhydride having a number average molecular weight of 4000 to 18000 g / mol by solution polymerization in the presence of a radical initiator.

Description

technical field [0001] The invention relates to an exterior mirror unit for a motor vehicle. Background technique [0002] Motor vehicles are often provided with one or more exterior mirror units to enhance the driver's view of what is happening around them. An exterior mirror unit usually comprises different components, at least some of which are usually or should be substantially rigidly, firmly or immovably connected to each other. Thus, a mirror carrier plate for carrying a reflective surface, which may be formed, for example, from glass mirrors or other mirror components, can be connected, for example, to a mirror adjustment mechanism, for example, substantially rigidly with its front. Thus, the mirror adjustment mechanism can be configured, for example, to adjust the mirror carrier plate relative to a so-called bracket, preferably by pivoting the mirror carrier plate about two axes that are substantially transverse to each other. The mirror adjustment mechanism can, ...

Claims

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Application Information

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IPC IPC(8): B60R1/06B60R1/072
CPCB60R1/06B60R1/072
Inventor P·G·M·范斯蒂珀特
Owner MCI MIRROR CONTROLS INT NETHERLANDS
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